1
|
Horbal SR, Belancourt PX, Zhang P, Holcombe SA, Saini S, Wang SC, Sales AE, Su GL. Independent Associations of Aortic Calcification with Cirrhosis and Liver Related Mortality in Veterans with Chronic Liver Disease. Dig Dis Sci 2024; 69:2681-2690. [PMID: 38653948 PMCID: PMC11258161 DOI: 10.1007/s10620-024-08450-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 04/12/2024] [Indexed: 04/25/2024]
Abstract
INTRODUCTION Abdominal aortic calcifications (AAC) are incidentally found on medical imaging and useful cardiovascular burden approximations. The Morphomic Aortic Calcification Score (MAC) leverages automated deep learning methods to quantify and score AACs. While associations of AAC and non-alcoholic fatty liver disease (NAFLD) have been described, relationships of AAC with other liver diseases and clinical outcome are sparse. This study's purpose was to evaluate AAC and liver-related death in a cohort of Veterans with chronic liver disease (CLD). METHODS We utilized the VISN 10 CLD cohort, a regional cohort of Veterans with the three forms of CLD: NAFLD, hepatitis C (HCV), alcohol-associated (ETOH), seen between 2008 and 2014, with abdominal CT scans (n = 3604). Associations between MAC and cirrhosis development, liver decompensation, liver-related death, and overall death were evaluated with Cox proportional hazard models. RESULTS The full cohort demonstrated strong associations of MAC and cirrhosis after adjustment: HR 2.13 (95% CI 1.63, 2.78), decompensation HR 2.19 (95% CI 1.60, 3.02), liver-related death HR 2.13 (95% CI 1.46, 3.11), and overall death HR 1.47 (95% CI 1.27, 1.71). These associations seemed to be driven by the non-NAFLD groups for decompensation and liver-related death [HR 2.80 (95% CI 1.52, 5.17; HR 2.34 (95% CI 1.14, 4.83), respectively]. DISCUSSION MAC was strongly and independently associated with cirrhosis, liver decompensation, liver-related death, and overall death. Surprisingly, stratification results demonstrated comparable or stronger associations among those with non-NAFLD etiology. These findings suggest abdominal aortic calcification may predict liver disease severity and clinical outcomes in patients with CLD.
Collapse
Affiliation(s)
- Steven R Horbal
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.
- Morphomics Analysis Group, University of Michigan, Ann Arbor, MI, USA.
| | | | - Peng Zhang
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Morphomics Analysis Group, University of Michigan, Ann Arbor, MI, USA
| | - Sven A Holcombe
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Morphomics Analysis Group, University of Michigan, Ann Arbor, MI, USA
| | - Sameer Saini
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA
| | - Stewart C Wang
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Anne E Sales
- VA Ann Arbor Healthcare System, Ann Arbor, MI, USA
- Sinclair School of Nursing and Department of Family and Community Medicine, University of Missouri, Colombia, MO, USA
| | - Grace L Su
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA
- Gastroenterology Section, Ann Arbor VA Healthcare System, Ann Arbor, MI, USA
| |
Collapse
|
2
|
Liang LB, Liu XP, Mao TR, Su QL. Metabolic disorders and hepatitis: Insights from a Mendelian randomization study. World J Gastrointest Surg 2024; 16:1775-1790. [PMID: 38983337 PMCID: PMC11230009 DOI: 10.4240/wjgs.v16.i6.1775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/30/2024] [Accepted: 05/17/2024] [Indexed: 06/27/2024] Open
Abstract
BACKGROUND Hepatitis is a systemic disease that often results in various comorbidities. Meta-bolic disorders, the most common comorbidities in clinical practice, were selected for this study. AIM To investigate the causal relationship between comorbidities and hepatitis trea-tment outcomes. METHODS A total of 23583378 single nucleotide polymorphisms from 1248743 cases and related summaries of genome-wide association studies were obtained from online public databases. A two-sample Mendelian randomization (MR) was performed to investigate causality between exposure [type 2 diabetes mellitus (T2D), hyperlipidemia, and hypertension] and outcome (chronic hepatitis B or C in-fections). RESULTS The data supported the causal relationship between comorbidities and hepatitis infections, which will affect the severity of hepatitis progression and will also provide a reference for clinical researchers. All three exposures showed a link with progression of both hepatitis B (T2D, P = 0.851; hyperlipidemia, P = 0.596; and hypertension, P = 0.346) and hepatitis C (T2D, P = 0.298; hyperlipidemia, P = 0.141; and hypertension, P = 0.035). CONCLUSION The results of MR support a possible causal relationship between different ex-posures (T2D, hyperlipidemia, and hypertension) and chronic hepatitis progression; however, the potential mechanisms still need to be elucidated.
Collapse
Affiliation(s)
- Ling-Bo Liang
- General Practice Ward, General Practice Medical Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Xiang-Ping Liu
- Department of Primary Health Care, The Fourth People’s Hospital of Dazhu County, Dazhou 635100, Sichuan Province, China
| | - Ting-Rui Mao
- General Practice Ward, General Practice Medical Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Qiao-Li Su
- General Practice Ward, General Practice Medical Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| |
Collapse
|
3
|
Niu B, Ma L, Yao L, Zhang Y, Su H. HCV affects K ATP channels through GnT-IVa-mediated N-glycosylation of GLUT2 on the surface of pancreatic β-cells leading to impaired insulin secretion. Endocrine 2024; 84:427-440. [PMID: 37962815 PMCID: PMC11076383 DOI: 10.1007/s12020-023-03589-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 10/29/2023] [Indexed: 11/15/2023]
Abstract
PURPOSE To explore the mechanism of insulin secretion dysfunction in pancreatic beta cells induced by N-glycosylation mediated by an infection from the hepatitis C virus (HCV). METHODS Min6 cell models infected with HCV and stimulated with glucose were constructed. Meanwhile, an HCV-infected animal model and a type 2 diabetes mellitus (T2DM) rat model were constructed. Glucose uptake in the Min6 cells was detected, and insulin secretion was detected by ELISA. Flow cytometry, immunofluorescence staining, Western blotting, RT-qPCR, and lectin blotting were used to detect the expression levels of related proteins and mRNA, as well as the level of N-glycosylation. HE staining was used to observe the pathological changes in the pancreatic tissue, and an oral glucose tolerance test (OGTT) was used to evaluate the glucose tolerance of the rats. RESULTS Compared with the NC group, the expression levels of GnT-IVa, GLUT2, galectin-9, and voltage-dependent calcium channel 1.2 (Cav1.2) were significantly downregulated in the HCV-infected group. The ATP-sensitive potassium channel (KATP) component proteins SUR1 and Kir6.2 were significantly upregulated, while intracellular glucose intake and insulin secretion decreased, N-glycosylation levels and ATP levels significantly decreased, and the overexpression of GnT-IVa reversed the effect of the HCV infection. However, treatment with the glycosylation inhibitor kifunensine (KIF) or the KATP channel activator diazine (Dia) reversed the effects of the overexpression of GnT-IVa. In the animal experiments, HE staining revealed serious pathological injuries in the pancreatic tissue of the HCV-infected rats, with decreased glucose tolerance and glycosylation levels, decreased insulin secretion, downregulated expression of GnT-IVa, GLUT2, and Cav1.2, and upregulated expression of SUR1 and Kir6.2. The overexpression treatment of GnT-IVa or the KATP channel antagonist miglinide reversed the effects of HCV. CONCLUSION HCV infection inhibits GLUT2 N-glycosylation on the pancreatic β cell surface by downregulating the expression of GnT-IVa and then activates the KATP pathway, which ultimately leads to disturbances in insulin secretion.
Collapse
Affiliation(s)
- Ben Niu
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, Yunnan, China
| | - Lijing Ma
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, Yunnan, China
| | - Lixuan Yao
- Department of Nephrology, Bao Ji People's Hospital, Baoji, 721000, Shaanxi, China
| | - Yating Zhang
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, Yunnan, China
| | - Heng Su
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, Yunnan, China.
| |
Collapse
|
4
|
Meloni A, Pistoia L, Gamberini MR, Spasiano A, Cuccia L, Allò M, Messina G, Cecinati V, Geraradi C, Rosso R, Vassalle C, Righi R, Renne S, Missere M, Positano V, Pepe A, Cademartiri F, Ricchi P. The impact of HCV chronic positivity and clearance on extrahepatic morbidity in thalassemia major patients: an observational study from MIOT Network. Eur J Intern Med 2023; 114:93-100. [PMID: 37150716 DOI: 10.1016/j.ejim.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 04/12/2023] [Accepted: 05/02/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND No study has evaluated the effect of hepatitis C virus (HCV) infection on the wide spectrum of complications affecting patients with thalassemia. OBJECTIVES This multicenter study prospectively assessed the relationship of HCV infection with diabetes mellitus and cardiovascular complications in patients with thalassemia major (TM). METHODS We considered 1057 TM patients (539 females; 29.79±10.08 years) enrolled in the MIOT Network and categorized into 4 groups: negative patients (group 1a, N=460), patients who spontaneously cleared the virus within 6months (group 1b, N=242), patients who eradicated the virus after the treatment with antiviral therapy (group 2, N=102), and patients with chronic HCV infection (group 3, N=254). RESULTS Group 1a and 1b were considered as a unique group (group 1). For both groups 1 and 3, a match 1:1 for age and sex with group 2 was performed. The effective study cohort consisted of 306 patients (three groups of 102 patients). During a mean follow-up of 67.93±39.20months, the group 3 experienced a significantly higher % increase/month in aspartate transaminase levels and left ventricular mass index than both groups 1 and 2. The changes in iron overload indexes were comparable among the three groups. Compared to group 1, the chronic HCV group showed a significantly higher risk of diabetes (hazard ratio-HR=5.33; p=0.043) and of cardiovascular diseases (HR=3.80; p=0.034). CONCLUSION Chronic HCV infection is associated with a significant higher risk of diabetes mellitus and cardiovascular complications in TM patients and should be approached as a systemic disease in which extrahepatic complications increase the weight of its pathological burden.
Collapse
Affiliation(s)
- Antonella Meloni
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy; U.O.C. Bioingegneria, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Laura Pistoia
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy; U.O.S.V.D Ricerca Clinica, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Maria Rita Gamberini
- Unità Operativa Day Hospital della Talassemia e delle Emoglobinopatie, Azienda Ospedaliero-Universitaria "S. Anna", Cona (FE), Italy
| | - Anna Spasiano
- Unità Operativa Semplice Dipartimentale Malattie Rare del Globulo Rosso, Azienda Ospedaliera di Rilievo Nazionale "A. Cardarelli", Napoli, Italy
| | - Liana Cuccia
- Unità Operativa Complessa Ematologia con Talassemia, ARNAS Civico "Benfratelli-Di Cristina", Palermo, Italy
| | - Massimo Allò
- Ematologia Microcitemia, Ospedale San Giovanni di Dio - ASP Crotone, Crotone, Italy
| | - Giuseppe Messina
- Centro Microcitemie, Azienda Ospedaliera "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
| | - Valerio Cecinati
- Struttura Semplice di Microcitemia, Ospedale "SS. Annunziata" ASL Taranto, Taranto, Italy
| | - Calogera Geraradi
- Unità Operativa Semplice di Talassemia, Presidio Ospedaliero "Giovanni Paolo II" - Distretto AG2 di Sciacca, Sciacca (AG), Italy
| | - Rosamaria Rosso
- Unità Operativa Talassemie ed Emoglobinopatie Azienda Ospedaliero-Universitaria Policlinico "Vittorio Emanuele", Catania, Italy
| | - Cristina Vassalle
- Medicina di laboratorio, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Riccardo Righi
- Diagnostica per Immagini e Radiologia Interventistica, Ospedale del Delta, Lagosanto (FE), Italy
| | - Stefania Renne
- Struttura Complessa di Cardioradiologia-UTIC, Presidio Ospedaliero "Giovanni Paolo II", Lamezia Terme (CZ), Italy
| | - Massimiliano Missere
- U.O.C. Radiodiagnostica, Gemelli Molise SpA, Fondazione di Ricerca e Cura "Giovanni Paolo II", Campobasso, Italy
| | - Vincenzo Positano
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy; U.O.C. Bioingegneria, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Alessia Pepe
- Institute of Radiology, Department of Medicine, University of Padua, Padova, Italy
| | - Filippo Cademartiri
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Paolo Ricchi
- Unità Operativa Semplice Dipartimentale Malattie Rare del Globulo Rosso, Azienda Ospedaliera di Rilievo Nazionale "A. Cardarelli", Napoli, Italy.
| |
Collapse
|
5
|
Souza GHDPE, Silva LD, Vieira DA, Rocha GA, Lima AS, Vidigal PVT. HIGH-DENSITY LIPOPROTEIN CHOLESTEROL AND SYSTEMIC ARTERIAL HYPERTENSION ARE ASSOCIATED WITH HEPATIC NECROINFLAMMATORY ACTIVITY IN PATIENTS WITH CHRONIC HEPATITIS C. ARQUIVOS DE GASTROENTEROLOGIA 2023; 60:287-299. [PMID: 37792757 DOI: 10.1590/s0004-2803.230302023-03] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 07/19/2023] [Indexed: 10/06/2023]
Abstract
•HDL cholesterol levels <60 mg/dL were independently associated with necroinflammatory activity in chronic hepatitis C (CHC). •CHC patients with hypertension are at an increased risk of developing necroinflammatory activity. •In patients with CHC, liver fibrosis was independently associated with old age, steatosis, and HDL-C <60 mg/dL. •Triglycerides levels ≥150 mg/dL were associated with lobular inflammatory activity in patients with CHC. Background - Approximately 71 million people are chronically infected with hepatitis C virus (HCV) worldwide. A significant number of these individuals will develop liver cirrhosis and/or hepatocellular carcinoma. Beyond the liver, there is a sizeable body of scientific evidence linking cardiovascular disease and chronic hepatitis C (CHC); however, the biological mechanisms behind the concurrence of these conditions have not been completely clarified yet. Objective - To evaluate associations between hepatic histology, clinical comorbidities and lipid profile in patients with CHC. To investigate associations between liver histology and demographic, nutritional, biochemical and virological parameters. Methods - Eight-five patients with CHC prospectively underwent hepatic biopsy. Liver fragments were obtained from each patient by percutaneous route using a Menghini needle. Fibrosis was evaluated according to the METAVIR scoring system, as follows: F0, no fibrosis; F1, fibrous portal expansion; F2, fibrous portal widening with few septa; F3, bridging fibrosis with architectural distortion; and F4, liver cirrhosis. The activity was classified based on the degree of lymphocyte infiltration and hepatocyte necrosis, from A0 to A3. The diagnosis of liver disease was based on clinical, biochemical, histological, and radiological methods. The data were analyzed by logistic regression models. Results - This cross-sectional study included 85 outpatients followed at the tertiary care ambulatory centre with a mean age of 57.2±10.7 years and 45 (52.9%) were females. There were 10 patients with cirrhosis. Patients with a METAVIR F3-F4 were significantly older (P=0.02) and had higher levels of ALT (P=0.0006), AST (P<0.0001), γ-GT (P=0.03) and bilirubin (P=0.001) and higher prothrombin time than patients with F0-F2 score. Albumin levels (P=0.01) were significantly lower in METAVIR F3-F4. Age (OR=1.09; 95%CI=1.02-1.16; P=0.02), steatosis (OR=4.03; 95%CI=1.05-15.45; P=0.04) and high-density lipoprotein cholesterol (HDL-C) <60 mg/dL (OR=7.67; 95%CI=1.71-34.49; P=0.008) were independently associated with fibrosis. Hypertension (OR=6.36; 95%CI=1.31-30.85; P=0.02) and HDL-C <60 mg/dL (OR=9.85; 95%CI=2.35-41.39; P=0.002) were independently associated with necroinflammatory activity. Hypertension (OR=6.94; 95%CI=1.92-25.05; P=0.003) and HDL-C <60 mg/dL (OR=3.94; 95%CI=1.27-12.3; P=0.02) were associated with interface inflammatory activity. Triglycerides (TG ≥150 mg/dL) remained associated with lobular inflammatory activity. Conclusion - cholesterol levels <60 mg/dL were independently associated with necroinflammatory activity in chronic hepatitis C. Patients with hypertension are at an increased risk of developing necroinflammatory activity.
Collapse
Affiliation(s)
- Gustavo Henrique De Puy E Souza
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Departamento de Patologia e Medicina Legal, Belo Horizonte, MG, Brasil
| | - Luciana Diniz Silva
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Departamento de Clínica Médica, Belo Horizonte, MG, Brasil
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Instituto Alfa de Gastroenterologia, Ambulatório de Hepatites Virais, Belo Horizonte, MG, Brasil
| | - Diego Alves Vieira
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Instituto Alfa de Gastroenterologia, Ambulatório de Hepatites Virais, Belo Horizonte, MG, Brasil
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Acadêmico de Medicina, Belo Horizonte, MG, Brasil
| | - Gifone Aguiar Rocha
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Laboratório de Pesquisa em Bacteriologia, Belo Horizonte, MG, Brasil
| | - Agnaldo Soares Lima
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Hospital das Clínicas, Serviço de Transplantes, Belo Horizonte, MG, Brasil
| | - Paula Vieira Teixeira Vidigal
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Departamento de Patologia e Medicina Legal, Belo Horizonte, MG, Brasil
| |
Collapse
|
6
|
Thimmappa PY, Vasishta S, Ganesh K, Nair AS, Joshi MB. Neutrophil (dys)function due to altered immuno-metabolic axis in type 2 diabetes: implications in combating infections. Hum Cell 2023:10.1007/s13577-023-00905-7. [PMID: 37115481 DOI: 10.1007/s13577-023-00905-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/31/2023] [Indexed: 04/29/2023]
Abstract
Metabolic and inflammatory pathways are highly interdependent, and both systems are dysregulated in Type 2 diabetes (T2D). T2D is associated with pre-activated inflammatory signaling networks, aberrant cytokine production and increased acute phase reactants which leads to a pro-inflammatory 'feed forward loop'. Nutrient 'excess' conditions in T2D with hyperglycemia, elevated lipids and branched-chain amino acids significantly alter the functions of immune cells including neutrophils. Neutrophils are metabolically active cells and utilizes energy from glycolysis, stored glycogen and β-oxidation while depending on the pentose phosphate pathway for NADPH for performing effector functions such as chemotaxis, phagocytosis and forming extracellular traps. Metabolic changes in T2D result in constitutive activation and impeded acquisition of effector or regulatory activities of neutrophils and render T2D subjects for recurrent infections. Increased flux through the polyol and hexosamine pathways, elevated production of advanced glycation end products (AGEs), and activation of protein kinase C isoforms lead to (a) an enhancement in superoxide generation; (b) the stimulation of inflammatory pathways and subsequently to (c) abnormal host responses. Neutrophil dysfunction diminishes the effectiveness of wound healing, successful tissue regeneration and immune surveillance against offending pathogens. Hence, Metabolic reprogramming in neutrophils determines frequency, severity and duration of infections in T2D. The present review discusses the influence of the altered immuno-metabolic axis on neutrophil dysfunction along with challenges and therapeutic opportunities for clinical management of T2D-associated infections.
Collapse
Affiliation(s)
- Pooja Yedehalli Thimmappa
- Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Planetarium Complex, Manipal, Karnataka, 576104, India
| | - Sampara Vasishta
- Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Planetarium Complex, Manipal, Karnataka, 576104, India
| | - Kailash Ganesh
- Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Planetarium Complex, Manipal, Karnataka, 576104, India
| | - Aswathy S Nair
- Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Planetarium Complex, Manipal, Karnataka, 576104, India
| | - Manjunath B Joshi
- Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Planetarium Complex, Manipal, Karnataka, 576104, India.
| |
Collapse
|
7
|
Zibaei M, Bahadory S, Saadati H, Pourrostami K, Firoozeh F, Foroutan M. Intestinal parasites and diabetes: A systematic review and meta-analysis. New Microbes New Infect 2022; 51:101065. [PMID: 36654940 PMCID: PMC9841285 DOI: 10.1016/j.nmni.2022.101065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/09/2022] [Accepted: 12/09/2022] [Indexed: 12/25/2022] Open
Abstract
Background Investigating the association between infectious agents and non-communicable diseases is an interesting emerging field of research. Intestinal parasites (IPs) are one of the causes of gastrointestinal complications, malnutrition, growth retardation and disturbances in host metabolism, which can play a potential role in metabolic diseases such as diabetes. The aim of the present study was to investigate the prevalence of IPs in diabetic patients and the association between IPs and diabetes. Methods A systematic literature search was conducted from January 2000 to November 2022in published records by using PubMed, Scopus, and Web of Science databases as well as Google scholar search engine; Out of a total of 29 included studies, fourteen cross-sectional studies (2676 diabetic subjects) and 15 case-control studies (5478 diabetic/non-diabetic subjects) were reviewed. The pooled prevalence of IPs in diabetics and the Odds Ratio (OR) were evaluated by CMA V2. Results In the current systematic review and meta-analysis, the pooled prevalence of IPs in diabetic patients was 26.5% (95% CI: 21.8-31.7%) with heterogeneity of I2 = 93.24%; P < 0.001. The highest prevalence based on geographical area was in Region of the Americas (13.3% (95% CI: 9.6-18.0)).There was significant association between the prevalence of intestinal parasites in diabetic cases compared to controls (OR, 1.72; 95% CI: 1.06-2.78). Conclusion In line with the high prevalence of IPs in diabetic patients, significant association was found however, due to the limitations of the study, more studies should be conducted in developing countries and, the prevalence of IPs in diabetics should not be neglected.
Collapse
Affiliation(s)
- Mohammad Zibaei
- Department of Parasitology and Mycology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran,Evidence-based Phytotherapy and Complementary Medicine Research Center, Alborz University of Medical Sciences, Karaj, Iran,Corresponding author. Evidence-based Phytotherapy and Complementary Medicine Research Center, Alborz University of Medical Sciences, Karaj, Iran.
| | - Saeed Bahadory
- Department of Parasitology and Mycology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran,Department of Parasitology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran,Corresponding author. Department of Parasitology and Mycology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
| | - Hassan Saadati
- Department of Epidemiology and Biostatistics, School of Health, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Kumars Pourrostami
- Department of Pediatrics, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Farzaneh Firoozeh
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Masoud Foroutan
- Department of Basic Medical Sciences, Faculty of Medicine, Abadan University of Medical Sciences, Abadan, Iran
| |
Collapse
|
8
|
Angel M, Petrosyan Y, Doyle MA, Cooper C. HCV infection characteristics, treatment uptake and outcomes in patient with diabetes mellitus. BMC Endocr Disord 2022; 22:277. [PMID: 36371200 PMCID: PMC9652941 DOI: 10.1186/s12902-022-01198-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/03/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The interplay between HCV, DM, and DAA therapy is poorly understood. We compared HCV infection characteristics, treatment uptake, and treatment outcomes in patients with and without DM. METHODS: A retrospective cohort study was conducted using data from The Ottawa Hospital Viral Hepatitis Program. Statistical comparisons between diabetes and non-diabetes were made using χ2 and t-tests. Logistic regression analyses were performed to assess predictors of DM and SVR. RESULTS One thousand five hundred eighty-eight HCV patients were included in this analysis; 9.6% had DM. Patients with DM were older and more likely to have cirrhosis. HCC and chronic renal disease were more prevalent in the DM group. Treatment uptake and SVR were comparable between groups. Regression analysis revealed that age and employment were associated with achieving SVR. Post-SVR HCC was higher in DM group. CONCLUSION The high prevalence of DM in our HCV cohort supports screening. Further assessment is required to determine if targeted, early DAA treatment reduces DM onset, progression to cirrhosis and HCC risk. Further studies are needed to determine if optimization of glycemic control in this population can lead to improved liver outcomes.
Collapse
Affiliation(s)
- Marina Angel
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Yelena Petrosyan
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Mary-Anne Doyle
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Medicine, University of Ottawa, Ottawa, ON, K1H 8L6, Canada
| | - Curtis Cooper
- Ottawa Hospital Research Institute, G12-501 Smyth Road, Ottawa, ON, K1H 8L6, Canada.
- Department of Medicine, University of Ottawa, Ottawa, ON, K1H 8L6, Canada.
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, K1G 5Z3, Canada.
| |
Collapse
|
9
|
Alzahrani N. Hepatitis C Virus, Insulin Resistance, and Diabetes: A Review. Microbiol Immunol 2022; 66:453-459. [PMID: 35941761 DOI: 10.1111/1348-0421.13023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 07/19/2022] [Accepted: 08/03/2022] [Indexed: 12/15/2022]
Abstract
Hepatitis C virus (HCV) infection and diabetes mellitus (DM) are two chronic diseases that are a cause of significant health and economic burdens worldwide. HCV is associated with the development of insulin resistance (IR) and diabetes mellitus (DM). The mechanisms through which HCV induces IR and DM include direct viral effects, pro-inflammatory cytokines and other immune-mediated processes. Type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) are both chronic diseases that involve impaired glucose homeostasis, albeit through different mechanisms. T1DM is an autoimmune disease that leads to the destruction of pancreatic beta cells resulting in insulin deficiency. In T2DM, a combination of peripheral insulin resistance and irregular production of insulin eventually lead to beta cell destruction and insulin insufficiency. Both type 1 and type 2 DM etiologies involve a combination of genetic and environmental factors. The data on HCV and T1DM association is limited, unlike T2DM, where a large body of evidence linking HCV to T2DM is available. Here, we intend to outline the current state of knowledge on HCV, IR, and DM. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Nabeel Alzahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, 14611, Saudi Arabia
| |
Collapse
|
10
|
Increased Insulin Resistance in Hepatitis-C Infection-Association with Altered Hepatic Function Testing. PATHOPHYSIOLOGY 2022; 29:326-332. [PMID: 35893594 PMCID: PMC9326586 DOI: 10.3390/pathophysiology29030024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/14/2022] [Accepted: 06/17/2022] [Indexed: 12/15/2022] Open
Abstract
Introduction: Hepatitis C virus (HCV) infection is a serious global public health problem. It is estimated that 2% to 3% of the world’s population is infected with the virus. It was found that chronic hepatitis C is an independent predictor of the development of type 2 diabetes mellitus. Infection with HCV or the inflammatory response to HCV infection likely contributes to the development of insulin resistance (IR), which increases the risk of developing type 2 diabetes in the long term. This study aimed to assess the insulin resistance in hepatitis C and its correlation with various metabolic parameters. Materials and Methods: This cross-sectional observational study was conducted at a tertiary care hospital in North India in the Department of Internal Medicine with hepatitis C-positive patients attending an out-patient or in-patient department. We took a total of 100 patients aged > 18 years and divided them into two groups: Group A with hepatitis C (cases) and Group B without hepatitis C (controls). There were a total of 50 hepatitis C patients and 50 patients without hepatitis C. Results: A total of 100 patients were included in the present study after obtaining informed consent. There was a significantly higher level of serum ferritin and insulin in group A patients than group B patients. There was a positive correlation of insulin resistance with the serum insulin, ferritin levels, cholesterol, LDL and triglyceride level and a negative correlation with the serum HDL level. The incidence of insulin resistance was positively correlated with changes in fibrosis in the liver due to the hepatitis C infection. Conclusions: From our study, we found that there is an increased incidence of insulin resistance in the patients with hepatitis-C infection, and insulin resistance is associated with the presence of altered hepatic function test results.
Collapse
|
11
|
Ganatra RB, Bhatnagar A, Herzig SJ. Strengthening a Study of Diabetes Progression After Statin Use. JAMA Intern Med 2022; 182:459-460. [PMID: 35188529 DOI: 10.1001/jamainternmed.2021.8353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Rahul B Ganatra
- Medical Service, VA Boston Healthcare System, West Roxbury, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Anish Bhatnagar
- Harvard Medical School, Boston, Massachusetts.,Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Shoshana J Herzig
- Harvard Medical School, Boston, Massachusetts.,Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| |
Collapse
|
12
|
Clinical Significance of COVID-19 and Diabetes: In the Pandemic Situation of SARS-CoV-2 Variants including Omicron (B.1.1.529). BIOLOGY 2022; 11:biology11030400. [PMID: 35336774 PMCID: PMC8945151 DOI: 10.3390/biology11030400] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/01/2022] [Accepted: 03/03/2022] [Indexed: 02/06/2023]
Abstract
Simple Summary Amidst the dual pandemics of diabetes and coronavirus disease 2019 (COVID-19), with the constant emergence of novel variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a vicious cycle has been created, i.e., a hyperglycemic state contributes to the severe clinical course of COVID-19, which in turn has deleterious effects on glycometabolism and in some cases causes new-onset diabetes. Here, we present a comprehensive review of the current literature on the clinical and experimental findings associated with the interrelationship between diabetes and COVID-19. To control disease outcomes and glucometabolic complications in COVID-19, this issue is still being investigated. Abstract The coronavirus disease 2019 (COVID-19) global pandemic, which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), remains uncontrolled, with the spread of emerging variants. According to accumulating evidence, diabetes is one of the leading risk factors for a severe COVID-19 clinical course, depending on the glycemic state before admission and during COVID-19 hospitalization. Multiple factors are thought to be responsible, including an altered immune response, coexisting comorbidity, and disruption of the renin-angiotensin system through the virus–host interaction. However, the precise underlying mechanisms remain under investigation. Alternatively, the focus is currently on the diabetogenic and ketosis-prone potential of SARS-CoV-2 itself, even for probable triggers of stress and steroid-induced hyperglycemia in COVID-19. In this article, we present a comprehensive review of the recent literature on the clinical and experimental findings associated with diabetes and COVID-19, and we discuss their bidirectional relationship, i.e., the risk for an adverse prognosis and the deleterious effects on glycometabolism. Accurate assessments of the incidence of new-onset diabetes induced by COVID-19 and its pathogenicity are still unknown, especially in the context of the circulation of SARS-CoV-2 variants, such as Omicron (B.1.1.529), which is a major challenge for the future.
Collapse
|
13
|
Ateya RM, Afifi SA, Abd Al Monem N, Al-Karamany AS, Bessar AA, Rageh F, Ahmed SS, Ghareeb D. Impact of IL-28B gene polymorphism on chronic hepatitis-C patients progression with diabetes and non-diabetes. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2022. [DOI: 10.1186/s43042-022-00239-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Chronic hepatitis C (CHC) is a silent viral infection; however, elevated mortality and morbidity rates are noted in Egypt due to its adverse effects. The augmented incidence of diabetes in patients with viral C infection may be owing to glucose intolerance, high BMI, senility, and inherited factors.
Purpose of the study
Little information is available about the connection between interleukin-28B (IL-28B) genotype in disease progression among CHC patients with diabetes. Thus, we aimed to assess the association between IL-28B genotype (rs12979860) in CHC with type 2 diabetes mellitus (T2DM) versus those without diabetes in disease progression among Egyptian patients.
Results
CC genotype was significantly lower in diabetics than in non-diabetics (13.7% vs. 36.3%). While (CT/TT) were significantly higher in diabetics than in non-diabetics (CT 58.8% vs. 43.7%), (TT 27.5% vs. 20%) (p = 0.03) and likewise alleles (p = 0.04). Multivariate logistic regression analysis was significant with viral load p < 0.001, alanine aminotransferase (ALT) p < 0.001, genotype CC versus TT p = 0.04 & T2DM p = 0.03.
Conclusion
CC genotype might be used as a protective factor and TT genotype as a risk factor in disease progression among CHC patients with T2DM. Additionally, viral load, ALT & T2DM might interplay as predictors of disease severity. Detecting the genetic factors can be helpful in predicting and preventing the complications of diabetes associated with the hepatitis C virus (HCV).
Collapse
|
14
|
Cunha LRD, Castro MCMD, Duarte GS, Nascimento GCE, Rocha GA, Silva LD. MAJOR DEPRESSIVE DISORDER IS ASSOCIATED WITH TYPE 2 DIABETES IN PATIENTS WITH CHRONIC HEPATITIS C INFECTION. ARQUIVOS DE GASTROENTEROLOGIA 2021; 58:476-482. [PMID: 34909853 DOI: 10.1590/s0004-2803.202100000-86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 06/11/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Major depressive disorder (MDD) is commonly reported in patients with chronic hepatitis C (CHC); however, the factors behind the co-occurrence of these conditions have not been completely clarified yet. OBJECTIVE We aimed to evaluate the frequency of mental disorders in CHC patients and to investigate variables associated with MDD. METHODS CHC patients (n=151) attending a referral Centre for hepatitis were evaluated using the Mini-International Neuropsychiatry Interview and the Cut-Annoyed-Guilty-Eye (CAGE) Questionnaire. Multivariate analysis was used to evaluate independent covariates associated with current MDD. RESULTS Seventy-six (50.3%) patients had, at least, one current psychiatric diagnosis with MDD (33.1%) being the most common. Current MDD was independently associated with age (≤50 yr.) (OR=2.57; 95%CI=1.25-5.29; P=0.01) and type 2 diabetes mellitus (OR=2.80, 95%CI=1.17-6.70; P=0.02). Cirrhosis was associated with type 2 diabetes mellitus (OR=5.09; 95%CI=1.73-15.04; P=0.03) and current alcohol abuse/dependence (OR=2.54; 95%CI=1.04-6.22; P=0.04). DISCUSSION MDD is associated with type 2 diabetes in CHC patients. Even in the direct-acting antivirals (DAAs) era, characterized by great perspectives for the first ample cure of a chronic viral infection, we should ensure that the screening for psychiatric disorders takes place in the course of routine clinical care of patients chronically infected with hepatitis C virus.
Collapse
Affiliation(s)
- Luciana Rodrigues da Cunha
- Universidade Federal de Minas Gerais, Faculdade de Medicina, Ambulatório de Hepatites Virais, Instituto Alfa de Gastroenterologia, Belo Horizonte, MG, Brasil.,Universidade Federal de Minas Gerais, Programa de Pós-Graduação em Neurociências, Instituto de Ciências Biológicas, Belo Horizonte, MG, Brasil
| | - Maria Carolina Magalhães de Castro
- Universidade Federal de Minas Gerais, Faculdade de Medicina, Ambulatório de Hepatites Virais, Instituto Alfa de Gastroenterologia, Belo Horizonte, MG, Brasil
| | - Gabriela Silva Duarte
- Universidade Federal de Minas Gerais, Faculdade de Medicina, Ambulatório de Hepatites Virais, Instituto Alfa de Gastroenterologia, Belo Horizonte, MG, Brasil
| | - Graziela Cançado E Nascimento
- Universidade Federal de Minas Gerais, Faculdade de Medicina, Ambulatório de Hepatites Virais, Instituto Alfa de Gastroenterologia, Belo Horizonte, MG, Brasil
| | - Gifone Aguiar Rocha
- Universidade Federal de Minas Gerais, Faculdade de Medicina, Laboratório de Pesquisa em Bacteriologia, Belo Horizonte, MG, Brasil
| | - Luciana Diniz Silva
- Universidade Federal de Minas Gerais, Faculdade de Medicina, Ambulatório de Hepatites Virais, Instituto Alfa de Gastroenterologia, Belo Horizonte, MG, Brasil.,Universidade Federal de Minas Gerais, Faculdade de Medicina, Departamento de Clínica Médica, Belo Horizonte, MG, Brasil
| |
Collapse
|
15
|
Niu B, Yao L, Zhang Y, Xia X, Su H. LncRNA KCNQ1OT1 promoted hepatitis C virus-induced pyroptosis of β-cell through mediating the miR-223-3p/NLRP3 axis. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1387. [PMID: 34733939 PMCID: PMC8506540 DOI: 10.21037/atm-21-3862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 08/12/2021] [Indexed: 01/10/2023]
Abstract
Background Type 2 diabetes is a well described extra-hepatic manifestation of hepatitis C virus (HCV) infection. This study aimed to explore the potential mechanism of KCNQ1 overlapping transcript 1 (KCNQ1OT1) in type 2 diabetes mellitus (T2DM) caused by HCV infection. Methods Min6 cells were infected with HCV to establish a vitro model, and the HCV copy number was detected by real-time quantitative PCR (RT-qPCR). The mRNA and protein expressions of IL-1β, IL-18, NLRP3, caspase-1, and GSDMD were analyzed by RT-qPCR and Western blot. Flow cytometry and TUNEL assay were used to evaluate the pyroptosis of cells and enzyme-linked immunosorbent assay (ELISA) detected the secretion of insulin. A dual luciferase reporter gene assay then verified the targeting relationship of KCNQ1OT1, miRNA-223-3p, and NLRP3. Results KCNQ1OT1 was highly expressed in HCV-infected T2DM patients and HCV-infected β-cells. Silencing KCNQ1OT1 inhibited β-cell pyroptosis by regulating miR-223-3p/NLRP3, and inhibition of miR-223-3p or overexpression of NLRP3 reversed the pyroptosis by silencing KCNQ1OT1. Conclusions Our findings indicate KCNQ1OT1 promotes HCV-infected β-cell pyroptosis through the miRNA-223-3p/NLRP3 axis, effecting the production of insulin and accelerating the occurrence and development of T2DM.Regulating KCNQ1OT1 and its target genes will help to better understand the pathogenesis of T2DM induced by HCV infection and provide new theoretical foundations and therapeutic targets.
Collapse
Affiliation(s)
- Ben Niu
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Lixuan Yao
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Yating Zhang
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Heng Su
- Department of Endocrinology and Metabolism, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| |
Collapse
|
16
|
Strauhs-Nitsch L, Campiolo MF, Morsoletto DBG, Pissaia Junior A, Ivantes CAP. CURING HEPATITIS C WITH THE NEW DIRECT ACTING ANTIVIRALS DID NOT IMPROVE INSULIN RESISTANCE AFTER ONE YEAR. ARQUIVOS DE GASTROENTEROLOGIA 2021; 57:267-271. [PMID: 33027477 DOI: 10.1590/s0004-2803.202000000-50] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/30/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND Chronic hepatitis C still figures as an important cause of morbidity among the Brazilian population, and is closely associated with metabolic disturbances, including insulin resistance (IR), which can be evaluated by the Homeostatic Model Assessment (HOMA-IR). IR may entail lower sustained virologic response (SVR) on certain therapeutic regimens and faster progression to advanced hepatic fibrosis. With the arrival of the direct acting agents (DAA) in hepatitis C treatment, there is an increased need in observing the impact in patients' IR profile while using such therapies. OBJECTIVE - 1) To compare the results of HOMA-IR in patients affected by chronic hepatitis C before treatment with DAA and 12 months after finishing it with SVR. 2) To evaluate the evolution of weight after curing chronic hepatitis C. METHODS We included patients older than 18 from two tertiary care in Curitiba - PR, of both sexes, with chronic hepatitis C, treated with DAA, from July 2015 to September 2017. We also evaluated the patients' levels of fasting insulin, fasting glucose and glycated hemoglobin before starting treatment and 12 months after finishing it. We also used epidemiologic data, such as age, sex, hepatic fibrosis degree, body mass index, abdominal circumference, viral genotype and the presence of diabetes mellitus before and after treatment. IR was assessed before and after treatment and calculated by the HOMA-IR score. Insulin resistance was defined by a HOMA-IR greater than 2.5. We excluded patients who lost follow-up, those who did not achieve SRV and those who did not have a laboratory profile. The results of quantitative variables were described by means, medians, and standard deviations. P values <0.05 indicated statistical significance. RESULTS We included 75 patients in this study, with a mean age of 55.2 years and 60% of males. Forty-three patients had advanced fibrosis. Twenty one (28%) had a previous diabetes mellitus diagnosis. We identified 31 (41.3%) patients with IR before antiviral treatment, and this number increased to 39 (52%) after 12 months of finishing treatment, according to HOMA-IR. There was no statistic difference between insulin, glucose and HOMA-IR measurements before and after curing hepatitis C. We observed a weight gain in patients shortly after curing hepatitis C, but this did not persist at the end of the study. We also had no significant difference in IR prevalence when viral genotype was concerned. CONCLUSION In this study, there was no statistically significant difference between HOMA-IR results in patients before and 12 months after treatment for hepatitis C. Even though patients gained weight after the cure, this was not statistically significant after a year (P=0.131).
Collapse
Affiliation(s)
- Lohanna Strauhs-Nitsch
- Hospital Nossa Senhora das Graças, Departamento de Gastroenterologia e Hepatologia, Curitiba, PR, Brasil
| | - Marcela Ferro Campiolo
- Hospital Nossa Senhora das Graças, Departamento de Gastroenterologia e Hepatologia, Curitiba, PR, Brasil
| | | | - Alcindo Pissaia Junior
- Hospital Nossa Senhora das Graças, Departamento de Gastroenterologia e Hepatologia, Curitiba, PR, Brasil
| | | |
Collapse
|
17
|
Bedair RN, Magour GM, Ooda SA, Amar EM, Awad AM. Insulin receptor substrate-1 G972R single nucleotide polymorphism in Egyptian patients with chronic hepatitis C virus infection and type 2 diabetes mellitus. EGYPTIAN LIVER JOURNAL 2021. [DOI: 10.1186/s43066-020-00069-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Abstract
Background
Insulin receptor substrate-1 (IRS1) plays a critical role in insulin signaling. IRS-1 gene polymorphism with glycine to arginine substitution (GGG ↔ AGG substitutions) in codon 972 (G972R) (rs1801278) is a common polymorphism of the IRS-1 gene, which may have a pathogenic role in the development of type 2 diabetes mellitus (type 2 DM) due to insulin resistance and impaired insulin secretion. In hepatitis C virus infection (HCV), the IRS proteins might be counter-regulated by degradation, differential expression, or modification by phosphorylation in cells expressing HCV core protein, which inhibits the interactions of IRS-1 with both the insulin receptor and the downstream effectors of IRS-1. The present retrospective case–control study aimed to evaluate IRS-1 G972R (rs 1801278) SNP in Egyptian patients with HCV and type 2 DM, two hundred and two subjects including 100 males and 102 females The present work is a retrospective case–control study aimed to detect IRS-1 G972R (rs 1801278) SNP in Egyptian patients with chronic HCV infection and DM. The subjects were divided into the control group (group I) which included 50 apparently healthy volunteers of comparable age, gender, and socioeconomic status to patients; group II included 50 type 2 diabetic patients without chronic hepatitis C infection; group III included 52 chronic HCV-infected patients without type 2 diabetes mellitus; and group IV included 50 chronic hepatitis C-infected patients with type 2 diabetes mellitus. IRS-1 G972R (rs 1801278) genotyping was done by using polymerase chain reaction (PCR-RFLP) technique with restriction enzymes BstNI.
Results
HOMA-IR and QUICKI index was significantly higher in the patient groups (groups II, III, and IV) than controls (P < 0.001, P = 0.019, and P < 0.001 respectively). There was a significant increase in minor allele (A) in groups II, III, and IV than controls (P = 0.007, P = 0.017, and P = 0.007 respectively). There was increased frequency of mutant allele (A) than wild allele (G) of IRS-1 G972R polymorphism in type 2 diabetic patients with BMI < 25 kg/m2. The DM patients without HCV infection (group II), HCV patients without DM (group III), and HCV patients with DM (group IV) showed a significant decrease in GG genotypes and a significant increase in AA genotypes than the controls (P = 0.017, P = 0.019, and P = 0.009 respectively). Body mass index and waist to hip ratio were significantly higher in DM patients without chronic hepatitis C infection (group II) and in HCV patients with type 2 diabetes (group IV) than controls, in hepatitis C patients with type 2 diabetes (group IV) than controls, and in group IV than group III (P < 0.001).
Conclusion
IRS-1 G972R (rs 1801278) polymorphism might be a contributing risk factor for the development of type 2 DM. The mutant allele (A) of IRS-1 suggests the role of this SNP as risk factors for type 2 diabetes mellitus even in subjects with normal body weight. The increase of body mass index may be an independent risk factor for the development of type 2 diabetes mellitus.
Collapse
|
18
|
Qasim SF, Jami A, Imran P, Mushtaque R, Khan RN. Frequency of Metabolic Syndrome in Chronic Hepatitis C Patients: Findings From a Lower Middle Income Country. Cureus 2020; 12:e11975. [PMID: 33425547 PMCID: PMC7790323 DOI: 10.7759/cureus.11975] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Introduction The world over, hepatitis C virus (HCV) engenders the risk of developing chronic hepatitis, cirrhosis and hepatocellular carcinoma (HCC). It has many extrahepatic manifestations, among which diabetes and metabolic syndrome (MetS) has been increasingly recognized and has become an active research field. The current study aimed to ascertain the frequency of MetS in chronic hepatitis C patients and to curb its long-term adverse outcomes. Methods In our cross-sectional analysis, a total of 331 subjects diagnosed with chronic HCV were registered from June 2017 to November 2018 in two tertiary care hospitals of Karachi, Pakistan. Metabolic syndrome (MetS) was delineated following the National Cholesterol Education Program (NCEP) Adult Treatment Panel III (ATP III). Categorical variables were compared by using the Chi-square test, and a significant P value was at the value of < 0.05. Results We found that adults of 40 - 49 years of age were the worst sufferers of hepatitis C. Out of the total 331 patients of hepatitis C, 97 (29.3%) cases were suffering from metabolic syndrome. Conclusion Prevalence of MetS is substantial among HCV-infected individuals Therefore estimation of MetS in individuals with HCV infection is imperative and patients should be educated for lifestyle modification, diet, and weight control. However, we cannot generalized the results of our study as it was done in some tertiary care centres, so additional surveys are warranted to know the actual prevalence of MetS in our entire population.
Collapse
Affiliation(s)
- Saeeda Fouzia Qasim
- Internal Medicine, Liaquat College of Medicine and Dentistry, Karachi, PAK.,Endocrinology, Diabetes and Metabolism, Jinnah Postgraduate Medical Centre, Karachi, PAK
| | - Ajmaal Jami
- Medicine, Hamdard College of Medicine and Dentistry, Hamdard University, Karachi, PAK
| | - Paras Imran
- Endocrinology, Diabetes and Metabolism, Jinnah Postgraduate Medical Centre, Karachi, PAK.,Medicine, Civil Hospital Karachi, Karachi, PAK
| | - Romana Mushtaque
- Internal Medicine, Kulsoom Bai Valika Social Security Site Hospital, Karachi, PAK
| | - Rashid Naseem Khan
- Internal Medicine, Liaquat College of Medicine and Dentistry, Karachi, PAK
| |
Collapse
|
19
|
Saleh P, Sheikholeslami A, Salman Mohajer A, Babapour S, Hosseini MS. Association between Different Hepatitis C Virus Genotypes Infection and Type-2 Diabetes Mellitus: A Descriptive-Analytical Study from the Northwest of Iran. JOURNAL OF MEDICAL MICROBIOLOGY AND INFECTIOUS DISEASES 2020. [DOI: 10.29252/jommid.8.4.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
|
20
|
da Silva CB, Vieira DA, de Melo LF, Chagas ALS, Gomes AD, Faria Jr CLLD, Teixeira R, de Magalhães Queiroz DM, Rocha GA, Soares MMS, Bezerra JMT, Silva LD. Interleukin-6-174G/C polymorphism is associated with a decreased risk of type 2 diabetes in patients with chronic hepatitis C virus. World J Hepatol 2020; 12:137-148. [PMID: 32685106 PMCID: PMC7336292 DOI: 10.4254/wjh.v12.i4.137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 02/28/2020] [Accepted: 03/22/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Chronic hepatitis C (CHC) is associated with type 2 diabetes mellitus. Although the pathogenesis remains to be elucidated, a growing evidence has suggested a role of pro-inflammatory immune response. Increased serum concentrations of Interleukin 6 (IL-6) have been associated with insulin resistance, type 2 diabetes mellitus as well as advanced forms of liver disease in chronic hepatitis C infection.
AIM To investigate the frequency of IL-6-174G/C (rs1800795) single nucleotide polymorphism (SNP) in CHC patients and in healthy subjects of the same ethnicity. Associations between type 2 diabetes mellitus (dependent variable) and demographic, clinical, nutritional, virological and, IL-6 genotyping data were also investigated in CHC patients.
METHODS Two hundred and forty-five patients with CHC and 179 healthy control subjects (blood donors) were prospectively included. Type 2 diabetes mellitus was diagnosed according to the criteria of the American Diabetes Association. Clinical, biochemical, histological and radiological methods were used for the diagnosis of the liver disease. IL-6 polymorphism was evaluated by Taqman SNP genotyping assay. The data were analysed by logistic regression models.
RESULTS Type 2 diabetes mellitus, blood hypertension and liver cirrhosis were observed in 20.8% (51/245), 40.0% (98/245) and 38.4% (94/245) of the patients, respectively. The frequency of the studied IL-6 SNP did not differ between the CHC patients and controls (P = 0.81) and all alleles were in Hardy-Weinberg equilibrium (P = 0.38). In the multivariate analysis, type 2 diabetes mellitus was inversely associated with GC and CC genotypes of IL-6-174 (OR = 0.42; 95%CI = 0.22-0.78; P = 0.006) and positively associated with blood hypertension (OR = 5.56; 95%CI = 2.79-11.09; P < 0.001).
CONCLUSION This study was the first to show that GC and CC genotypes of IL-6-174 SNP are associated with a decreased risk of type 2 diabetes mellitus in patients chronically infected with hepatitis C virus. The identification of potential inflammatory mediators involved in the crosstalk between hepatitis C virus and the axis pancreas-liver remains important issues that deserve further investigations.
Collapse
Affiliation(s)
- Cliviany Borges da Silva
- Sciences Applied to Adult Health Care Post-Graduate Programme, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
- Outpatient Clinic of Viral Hepatitis, Instituto Alfa de Gastroenterologia, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Diego Alves Vieira
- Medical undergraduate student, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
- Outpatient Clinic of Viral Hepatitis, Instituto Alfa de Gastroenterologia, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Luisa Freitas de Melo
- Medical undergraduate student, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
- Outpatient Clinic of Viral Hepatitis, Instituto Alfa de Gastroenterologia, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Anna Luiza Soares Chagas
- Medical undergraduate student, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
- Outpatient Clinic of Viral Hepatitis, Instituto Alfa de Gastroenterologia, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Adriana Dias Gomes
- Laboratory of Research in Bacteriology, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - César Lúcio Lopes de Faria Jr
- Laboratory of Research in Bacteriology, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Rosângela Teixeira
- Outpatient Clinic of Viral Hepatitis, Instituto Alfa de Gastroenterologia, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
- Department of Internal Medicine, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Dulciene Maria de Magalhães Queiroz
- Laboratory of Research in Bacteriology, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Gifone Aguiar Rocha
- Laboratory of Research in Bacteriology, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Maria Marta Sarquis Soares
- Division of Endocrinology, Department of Internal Medicine, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Juliana Maria Trindade Bezerra
- Epidemiology of Infectious and Parasitic Diseases Laboratory, Department of Parasitology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| | - Luciana Diniz Silva
- Outpatient Clinic of Viral Hepatitis, Instituto Alfa de Gastroenterologia, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
- Department of Internal Medicine, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130100, Minas Gerais, Brazil
| |
Collapse
|
21
|
Lydia A, Larasati A, Gani RA, Rinaldi I. Liver fibrosis of hepatitis C virus infection in routine hemodialysis patients in Indonesia. MEDICAL JOURNAL OF INDONESIA 2019. [DOI: 10.13181/mji.v28i4.3776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The risk of hepatitis C virus (HCV) infection is increasing in patients under routine hemodialysis, but only some patients progress to liver fibrosis. This study was aimed to identify the prevalence of significant liver fibrosis in routine hemodialysis patients with hepatitis C infection as well as factors associated with liver fibrosis. METHODS This cross-sectional study was conducted in three tertiary general hospitals (Cipto Mangunkusumo Hospital, Persahabatan Hospital, and Fatmawati Hospital) in Jakarta, Indonesia, among hemodialysis patients infected with HCV. Total sampling was used from May to September 2017 in hemodialysis unit of all hospitals. Sex, age, time at first diagnosis of HCV, duration of HCV infection, duration of hemodialysis, AST level, hepatitis B virus coinfection and diabetes mellitus were analyzed in association with significant liver fibrosis. Liver fibrosis was assessed using transient elastography and considered significant if the value was ≥7.1 kPa. Chi-square, Mann–Whitney U, and Fisher’s exact tests were used. Risk model was analyzed with logistic regression. RESULTS Of the 133 hemodialysis patients infected with HCV, 71.4% of the subjects had significant liver fibrosis. In the risk model, male gender (odds ratio [OR] = 3.92; 95% confidence interval [CI] = 1.74–8.84; p < 0.001) and diabetes mellitus (DM) (OR = 2.85; 95% CI = 1.03–7.88; p = 0.043) were associated with significant liver fibrosis. CONCLUSIONS The prevalence of significant liver fibrosis in routine hemodialysis patients with hepatitis C infection was high. Male and DM were associated with significant liver fibrosis.
Collapse
|
22
|
Effect of comedication on ombitasvir/paritaprevir/ritonavir ± dasabuvir ± ribavirin therapy in chronic hepatitis C - a real-world study. Clin Exp Hepatol 2019; 5:215-223. [PMID: 31598558 PMCID: PMC6781817 DOI: 10.5114/ceh.2019.87634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 03/07/2019] [Indexed: 01/15/2023] Open
Abstract
Aim of the study This multicentre study aimed to examine the actual risk for drug-drug interactions in a cohort of Polish patients, and their impact on antiviral therapy. Material and methods Concomitant medications were analyzed in hepatitis C virus (HCV)-infected patients treated with still valuable therapy with OBV/PTV/r ± DSV ± RBV. An established online tool (http://www.hep-druginteractions.org/) was used to assess potential drug interactions. To assess the impact of comedications on virologic outcomes, HCV RNA levels were measured at given time points during and after the treatment. The results were compared between subgroups depending on the number of drugs used. Results Among the 209 patients included in this multicentre study, concomitant medications were taken by 140 (67.0%) patients. Modification of treatment due to expected interactions was required in 33 (15.8%) patients, of whom nine (4.3%) had at least one comedication replaced or discontinued. Sustained virologic response rates ranged from 95.1% to 100.0%, and were lowest in patients taking one to five comedications who were null-responders to pegylated interferon or cirrhotic. Conclusions Although most HCV-infected patients received concomitant medications, only some required treatment modification. OBV/PTV/r ± DSV ± RBV was effective in all subgroups, irrespective of the number of comedications taken. Multimorbidity and polypharmacy in patients with chronic hepatitis C should not discourage the decision to initiate antiviral therapy, although caution should be exercised for potential drug-drug interactions.
Collapse
|
23
|
Rife K, Lyman A, LeClerc-Kamieniecki S, Falck-Ytter C, Pascuzzi K, Burant CJ, Falck-Ytter Y. Significant HbA 1c Lowering in Patients Achieving a Hepatitis C Virus Cure. Fed Pract 2019; 36:S26-S32. [PMID: 30983858 PMCID: PMC6453605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The immediate clinically significant reduction in hemoglobin A1c following HCV treatment observed in this study contrasts with the expected rise seen with normal disease progression.
Collapse
Affiliation(s)
- Kelsey Rife
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Alessandra Lyman
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Sheena LeClerc-Kamieniecki
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Corinna Falck-Ytter
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Kristina Pascuzzi
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Christopher J Burant
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Yngve Falck-Ytter
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| |
Collapse
|
24
|
Ambachew S, Eshetie S, Geremew D, Endalamaw A, Melku M. Prevalence of type 2 diabetes mellitus among hepatitis C virus-infected patients: a protocol for systematic review and meta-analysis. Syst Rev 2019; 8:60. [PMID: 30803444 PMCID: PMC6388482 DOI: 10.1186/s13643-019-0976-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 02/12/2019] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION The ever-increasing global hepatitis C infection is fueling the burden of diabetes mellitus, which exaggerates various complications and may be a cause of death for millions. Several studies have reported that hepatitis C virus infection is an important risk factor for the development of diabetes mellitus. However, the results of fragmented studies reported variable and inconsistent findings on the prevalence of type 2 diabetes mellitus among hepatitis C virus-infected patients. Therefore, this protocol for meta-analysis will determine the overall pooled prevalence of type 2 diabetes mellitus in patients infected with hepatitis C virus. METHODS AND ANALYSIS This systematic review and meta-analysis will include original articles of cohort and cross-sectional studies published in English. A systematic search will be performed in PubMed, Science Direct, Scopus, and Google Scholar. A fixed/random-effects meta-analysis model will be used to estimate the global pooled prevalence of type 2 diabetes mellitus among hepatitis C virus-infected patients. Sensitivity analysis will be conducted to check the stability of the summary estimate. Heterogeneity will be assessed using the I2 statistic. Subgroup analysis will also be conducted based on geographical region. Funnel plots and Egger's test and Begg's test will be used to assess for publication bias. ETHICS AND DISSEMINATION The review is based on published data; therefore, ethical approval is not required. The systematic review and meta-analysis will summarize the existing data on the prevalence of type 2 diabetes mellitus among hepatitis C virus-infected patients at the global level. This provides the empirical evidence necessary for researchers, policymakers, and public health stakeholders to derive health-promoting policies, allocate resources, and set priorities for monitoring future trends. The final result will be presented at annual scientific meetings, conferences, and seminars. Moreover, it will also be published in a peer-reviewed reputable journal. We also plan to review every 5 years to provide updated information. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42018083409.
Collapse
Affiliation(s)
- Sintayehu Ambachew
- Department of Clinical Chemistry, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia.
| | - Setegn Eshetie
- Department of Medical Microbiology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Demeke Geremew
- Department of Immunology and Molecular Biology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Aklilu Endalamaw
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Mulugeta Melku
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| |
Collapse
|
25
|
Yen YH, Kuo FY, Kee KM, Chang KC, Tsai MC, Hu TH, Lu SN, Wang JH, Hung CH, Chen CH. Diabetes is associated with advanced fibrosis and fibrosis progression in non-genotype 3 chronic hepatitis C patients. Dig Liver Dis 2019; 51:142-148. [PMID: 30076015 DOI: 10.1016/j.dld.2018.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 07/01/2018] [Accepted: 07/04/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Diabetes is a risk factor of fibrosis progression in chronic hepatitis C (CHC). However, only one longitudinal study exploring whether diabetes is associated with progression from non-cirrhotic liver to cirrhosis in CHC patients has been conducted. AIMS We investigated whether diabetes is associated with progression from non-cirrhotic liver to cirrhosis in non-genotype 3 CHC patients. METHODS A cohort consisting of 976 non-genotype 3 patients histologically proven to have CHC was studied. After excluding patients with biopsy-proven or ultrasound-identified cirrhosis, there were 684 patients without cirrhosis. All 684 patients underwent hepatocellular carcinoma surveillance using ultrasound every 6 months, with a median duration of follow-up evaluation of 102.4 months. During the follow-up period, 60 patients developed cirrhosis according to ultrasound findings. RESULTS For the subgroup of 684 patients without cirrhosis, Kaplan-Meier survival analyses showed no significantly different cumulative incidences of cirrhosis (log-rank test; P = 0.71) among the patients with diabetes as compared to those without. However, after making adjustments for age, gender, fibrosis, steatosis, sustained virological response status, and obesity using Cox's proportional hazard model, diabetes was found to be an independent predictor for cirrhosis (HR = 1.9; 95% CI = 1.05-3.43, P = 0.03). CONCLUSIONS Diabetes is associated with progression from non-cirrhotic liver to cirrhosis in non-genotype 3 CHC patients.
Collapse
Affiliation(s)
- Yi-Hao Yen
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Fang-Ying Kuo
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kwong-Ming Kee
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kuo-Chin Chang
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ming-Chao Tsai
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Tsung-Hui Hu
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
| | - Sheng-Nan Lu
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Jing-Houng Wang
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chao-Hung Hung
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chien-Hung Chen
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| |
Collapse
|
26
|
Ke PY. The Multifaceted Roles of Autophagy in Flavivirus-Host Interactions. Int J Mol Sci 2018; 19:ijms19123940. [PMID: 30544615 PMCID: PMC6321027 DOI: 10.3390/ijms19123940] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/05/2018] [Accepted: 12/05/2018] [Indexed: 02/06/2023] Open
Abstract
Autophagy is an evolutionarily conserved cellular process in which intracellular components are eliminated via lysosomal degradation to supply nutrients for organelle biogenesis and metabolic homeostasis. Flavivirus infections underlie multiple human diseases and thus exert an immense burden on public health worldwide. Mounting evidence indicates that host autophagy is subverted to modulate the life cycles of flaviviruses, such as hepatitis C virus, dengue virus, Japanese encephalitis virus, West Nile virus and Zika virus. The diverse interplay between autophagy and flavivirus infection not only regulates viral growth in host cells but also counteracts host stress responses induced by viral infection. In this review, we summarize the current knowledge on the role of autophagy in the flavivirus life cycle. We also discuss the impacts of virus-induced autophagy on the pathogeneses of flavivirus-associated diseases and the potential use of autophagy as a therapeutic target for curing flavivirus infections and related human diseases.
Collapse
Affiliation(s)
- Po-Yuan Ke
- Department of Biochemistry & Molecular Biology and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan.
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan.
- Division of Allergy, Immunology and Rheumatology, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan.
| |
Collapse
|
27
|
Roccaro GA, Mitrani R, Hwang WT, Forde KA, Reddy KR. Sustained Virological Response Is Associated with a Decreased Risk of Posttransplant Diabetes Mellitus in Liver Transplant Recipients with Hepatitis C-Related Liver Disease. Liver Transpl 2018; 24:1665-1672. [PMID: 30291672 PMCID: PMC6279473 DOI: 10.1002/lt.25351] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 09/28/2018] [Indexed: 01/13/2023]
Abstract
Posttransplant diabetes mellitus (PTDM), an increasingly recognized complication of solid organ transplantation, is associated with increased morbidity and mortality following liver transplantation (LT). Hepatitis C virus (HCV) infection is a consistent and modifiable risk factor for PTDM. Prior studies have demonstrated improvement in glucose metabolism following sustained virological response (SVR). However, the effect of SVR on the incidence of PTDM has not been previously investigated in a large cohort of LT recipients. We performed a single-center retrospective cohort study of LT recipients with HCV from January 1, 2010 to June 30, 2015 to compare the risk of sustained posttransplant diabetes mellitus (s-PTDM) prior to and following SVR. SVR was treated as a discrete time varying exposure. The s-PTDM was defined as de novo diabetes mellitus following LT of a >6-month duration. Univariate and multivariate Cox proportional hazards models were used to compare crude and adjusted time to s-PTDM prior to and following SVR. There were 256 eligible LT recipients analyzed. Median follow-up was 41.2 months. Overall, 31 (12.1%) and 178 (69.5%) patients achieved SVR prior to LT and following LT, respectively. During follow-up, 71 (27.7%) patients developed s-PTDM. The incidence of s-PTDM was greatest in the first year after LT. After adjustment for potential confounders, SVR was associated with a significantly reduced risk of s-PTDM (HR, 0.40; P = 0.048). In conclusion, eradication of HCV is independently associated with a reduced incidence of s-PTDM. This benefit appears to be most influenced by pre-LT SVR and persists throughout the post-LT period. Given the association between PTDM and posttransplant morbidity and mortality, these data provide another motivator for pre-LT or early post-LT treatment of HCV.
Collapse
Affiliation(s)
- Giorgio A. Roccaro
- Division of Gastroenterology, Emory University Medical Center, Atlanta, GA
| | - Robert Mitrani
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA
| | - Wei-Ting Hwang
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Kimberly A. Forde
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - K. Rajender Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA
| |
Collapse
|
28
|
Fabiani S, Fallahi P, Ferrari SM, Miccoli M, Antonelli A. Hepatitis C virus infection and development of type 2 diabetes mellitus: Systematic review and meta-analysis of the literature. Rev Endocr Metab Disord 2018; 19:405-420. [PMID: 29322398 DOI: 10.1007/s11154-017-9440-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Type 2 diabetes mellitus (T2DM) is an endocrine disorder encompassing multifactorial mechanisms, and chronic hepatitis C virus infection (CHC) is a multifaceted disorder, associated with extrahepatic manifestations, including endocrinological disorders. CHC and T2DM are associated, but the subject remains controversial. We performed a systematic review and meta-analysis evaluating such association, searching on PubMed until February 29, 2016. Inclusion criteria were: 1) presence of at least one internal control group age- and gender-matched (non-hepatopathic controls; and/or hepatopathic, not HCV-positive, controls); 2) sufficient data to calculate odds ratio and relative risk. Exclusion criteria were: 1) literature reviews on the topic; 2) publications regarding special populations [human immunodeficiency virus and human T-lymphotropic virus-1 coinfections, hepatocellular carcinoma (HCC), post-transplantation DM, gender selection]; 3) no clear differentiation among HCV patients with CHC, cirrhosis or HCC. Data from each study were independently extracted by two reviewers and cross-checked by AA. Our systematic review returned 544 records, and 33 were included in our meta-analysis. HCV infection is associated with an increased risk of T2DM independently from the severity of the associated liver disease, in CHC and cirrhotic HCV patients. As expected T2DM risk is higher in cirrhotic HCV patients, than CHC, and the prevalence of HCV infection in T2DM patients is higher than in non-diabetic controls. Regarding HBV infection prevalence, no difference exists in diabetic and non-diabetic subjects. An unequivocal CHC and T2DM association was shown. A proactive, integrated approach to HCV and T2DM therapies should maximize benefits of both diseases treatment.
Collapse
Affiliation(s)
- Silvia Fabiani
- Department of Clinical and Experimental Medicine, School of Medicine, University of Pisa, Via Savi 10, I-56126, Pisa, Italy
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, School of Medicine, University of Pisa, Via Savi 10, I-56126, Pisa, Italy
| | - Silvia Martina Ferrari
- Department of Clinical and Experimental Medicine, School of Medicine, University of Pisa, Via Savi 10, I-56126, Pisa, Italy
| | - Mario Miccoli
- Department of Clinical and Experimental Medicine, School of Medicine, University of Pisa, Via Savi 10, I-56126, Pisa, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, School of Medicine, University of Pisa, Via Savi 10, I-56126, Pisa, Italy.
| |
Collapse
|
29
|
Iliescu L, Mercan-Stanciu A, Toma L, Ioanitescu E. A SEVERE CASE OF HYPERGLYCEMIA IN A KIDNEY TRANSPLANT RECIPIENT UNDERGOING INTERFERON-FREE THERAPY FOR CHRONIC HEPATITIS C. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2018; 14:533-538. [PMID: 31149309 PMCID: PMC6516407 DOI: 10.4183/aeb.2018.533] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
CONTEXT Hepatitis C and diabetes represent important health problems globally. The new-onset diabetes after transplantation is a particular entity that appears due to the use of immunosuppression among transplanted patients. OBJECTIVE We aim to describe the clinical and biological aspects of severe hyperglycemia in a kidney transplant recipient undergoing Interferon-free therapy for chronic hepatitis C, discussing the interference of different factors with the glucose metabolism. DESIGN The occurrence of diabetes in a patient with history of renal transplantation and Interferon-free treated hepatitis C was studied from both clinical and paraclinical points of view. SUBJECTS AND METHODS When presenting to the hospital, extensive blood tests were performed on the patient, revealing significant hyperglycemia and an elevated level of blood tacrolimus. Creatinine clearance was calculated. ECG presented T-wave alterations. Intensive insulin protocol was applied, the case being managed in a multidisciplinary approach. RESULTS Blood glucose and tacrolimus were slowly normalized, under therapy. The antiviral treatment was continued, with the achievement of sustained virologic response. CONCLUSIONS Diabetes mellitus can have many causes, hepatitis C and transplantation both having an impact on glucose metabolism. The association of the three entities should be carefully managed, due to its enhancing effect on morbidity and mortality.
Collapse
Affiliation(s)
- L. Iliescu
- Fundeni Clinical Institute, Dept. of Internal Medicine, Bucharest, Romania
| | - A. Mercan-Stanciu
- Fundeni Clinical Institute, Dept. of Internal Medicine, Bucharest, Romania
| | - L. Toma
- Fundeni Clinical Institute, Dept. of Internal Medicine, Bucharest, Romania
| | - E.S. Ioanitescu
- Fundeni Clinical Institute, Dept. of Internal Medicine, Bucharest, Romania
| |
Collapse
|
30
|
Tkachenko LI, Maleev VV. [Insulin resistance and chronic hepatitis C]. TERAPEVT ARKH 2018; 88:29-36. [PMID: 28005029 DOI: 10.17116/terarkh2016881129-36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIM To estimate the spread of insulin resistance (IR) in patients with chronic hepatitis C (CHC) and to define the role of IR in the development of hepatic steatosis (HS) and in the progression of liver fibrosis (LF), as well as the impact of IR on the results of antiviral therapy (AVT). SUBJECTS AND METHODS A total of 211 patients with CHC were examined. A comparison group consisted of 75 patients with chronic hepatitis B (CHB). The patients were divided according to the presence and absence of IR and type 2 diabetes mellitus (DM). IR was analyzed in patients with CHC with a body mass index (BMI) of <25 kg/m2 and with the initial manifestations of LF. RESULTS In the patients with CHC, IR without DM was 1.7-fold more common and type 2 DM was 2.6 times more frequently seen than in those with CHB. The highest biochemical activity, subclinical inflammation (as evaluated from ferritin and C-reactive protein levels), and an advanced LF stage were noted in the presence of IR and type DM. IR and type 2 DM were associated with metabolic syndrome and its individual components and with no response to AVT. When the BMI was <25 kg/m2, HS, inadequate 25(OH)D provision, an advanced LF stage, and slowly progressive inflammation were related to IR. In the presence of the initial manifestations of fibrosis, IR was associated with obesity, HS, 25(OH)D deficiency, a rise in C-reactive protein greater than 3 mg/l, and no response to AVT. CONCLUSION The presence of IR in CHC patients with a BMI of <25 kg/m2 and with the initial manifestations of LF and the association of IR with HS and an advanced LF stage necessitate an examination of all patients with CHC in an effort to identify IR and to perform active therapy of detected abnormalities.
Collapse
Affiliation(s)
- L I Tkachenko
- Stavropol State Medical University, Ministry of Health of Russia, Stavropol, Russia
| | - V V Maleev
- Central Research Institute of Epidemiology, Russian Federal Service for Supervision of Consumer Rights Protection and Human Welfare, Moscow, Russia
| |
Collapse
|
31
|
Control of progression towards liver fibrosis and hepatocellular carcinoma by SOCS3 polymorphisms in chronic HCV-infected patients. INFECTION GENETICS AND EVOLUTION 2018; 66:1-8. [PMID: 30172885 DOI: 10.1016/j.meegid.2018.08.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/15/2018] [Accepted: 08/29/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND & AIMS Chronic Hepatitis C is one of the most important risk factors of liver cirrhosis and hepatocellular carcinoma. Before reaching these ultimate steps, insulin resistance triggered by hepatitis C virus infection is known to participate in the progression of liver disease. The present study aims to investigate the influence of two functional polymorphisms on SOCS3 mRNA expression and on the outcomes of CHC progression in a North African context. PATIENTS & METHODS In this case-control study, 601 Moroccan subjects composed of 200 healthy controls, 101 resolvers and 300 patients with persistent HCV infection including 95 mild chronic hepatitis, 131 Advanced Liver Diseases and 74 HCC were enrolled. They were genotyped for the 4874 A/G (rs4969170) and A + 930- > G (rs4969168) SOCS3 variants using TaqMan SNPs assays. SOCS3 mRNA expression was assessed using Real Time PCR technique. RESULTS Logistic regression analysis showed that variation at rs4969168 was associated with spontaneous clearance of HCV (P < 0.05). In addition, minor allele frequencies were significantly higher in AdLD patients when compared to the mCHC group both for rs4969168 (P = 7.0 E-04) and rs4969170 (P = 4.0 E-05). A significant association between haplotype and liver disease progression was also found. Moreover, SOCS3 mRNA was significantly more expressed in peripheral leukocytes from patients with HCC than in those from mCHC. Finally, rs4969170 was significantly associated with LDL-lipoprotein (P = 0.04), total cholesterol (P = 5.0 E-04), and higher fasting glucose levels (P = 0.005) in patients with persistent HCV infection. CONCLUSIONS Our results underline the importance of the functional SOCS3 polymorphisms in the modulation of CHC progression and suggest their contribution to HCC development by affecting its mRNA expression and perturbing key metabolic parameters.
Collapse
|
32
|
Hepatitis C Virus NS5A Protein Promotes the Lysosomal Degradation of Hepatocyte Nuclear Factor 1α via Chaperone-Mediated Autophagy. J Virol 2018; 92:JVI.00639-18. [PMID: 29695419 DOI: 10.1128/jvi.00639-18] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Accepted: 04/17/2018] [Indexed: 12/31/2022] Open
Abstract
Hepatitis C virus (HCV) infection is closely associated with type 2 diabetes. We reported that HCV infection induces the lysosomal degradation of hepatocyte nuclear factor 1 alpha (HNF-1α) via interaction with HCV nonstructural protein 5A (NS5A) protein, thereby suppressing GLUT2 gene expression. The molecular mechanisms of selective degradation of HNF-1α caused by NS5A are largely unknown. Chaperone-mediated autophagy (CMA) is a selective lysosomal degradation pathway. Here, we investigated whether CMA is involved in the selective degradation of HNF-1α in HCV-infected cells and observed that the pentapeptide spanning from amino acid (aa) 130 to aa 134 of HNF-1α matches the rule for the CMA-targeting motif, also known as KFERQ motif. A cytosolic chaperone protein, heat shock cognate protein of 70 kDa (HSC70), and a lysosomal membrane protein, lysosome-associated membrane protein type 2A (LAMP-2A), are key components of CMA. Immunoprecipitation analysis revealed that HNF-1α was coimmunoprecipitated with HSC70, whereas the Q130A mutation (mutation of Q to A at position 130) of HNF-1α disrupted the interaction with HSC70, indicating that the CMA-targeting motif of HNF-1α is important for the association with HSC70. Immunoprecipitation analysis revealed that increasing amounts of NS5A enhanced the association of HNF-1α with HSC70. To determine whether LAMP-2A plays a role in the degradation of HNF-1α protein, we knocked down LAMP-2A mRNA by RNA interference; this knockdown by small interfering RNA (siRNA) recovered the level of HNF-1α protein in HCV J6/JFH1-infected cells. This result suggests that LAMP-2A is required for the degradation of HNF-1α. Immunofluorescence study revealed colocalization of NS5A and HNF-1α in the lysosome. Based on our findings, we propose that HCV NS5A interacts with HSC70 and recruits HSC70 to HNF-1α, thereby promoting the lysosomal degradation of HNF-1α via CMA.IMPORTANCE Many viruses use a protein degradation system, such as the ubiquitin-proteasome pathway or the autophagy pathway, for facilitating viral propagation and viral pathogenesis. We investigated the mechanistic details of the selective lysosomal degradation of hepatocyte nuclear factor 1 alpha (HNF-1α) induced by hepatitis C virus (HCV) NS5A protein. Using site-directed mutagenesis, we demonstrated that HNF-1α contains a pentapeptide chaperone-mediated autophagy (CMA)-targeting motif within the POU-specific domain of HNF-1α. The CMA-targeting motif is important for the association with HSC70. LAMP-2A is required for degradation of HNF-1α caused by NS5A. We propose that HCV NS5A interacts with HSC70, a key component of the CMA machinery, and recruits HSC70 to HNF-1α to target HNF-1α for CMA-mediated lysosomal degradation, thereby facilitating HCV pathogenesis. We discovered a role of HCV NS5A in CMA-dependent degradation of HNF-1α. Our results may lead to a better understanding of the role of CMA in the pathogenesis of HCV.
Collapse
|
33
|
Vela D, Sopi RB, Mladenov M. Low Hepcidin in Type 2 Diabetes Mellitus: Examining the Molecular Links and Their Clinical Implications. Can J Diabetes 2018; 42:179-187. [DOI: 10.1016/j.jcjd.2017.04.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 04/18/2017] [Accepted: 04/21/2017] [Indexed: 01/14/2023]
|
34
|
Data mining of routine laboratory tests can predict liver disease progression in Egyptian diabetic patients with hepatitis C virus (G4) infection: a cohort study of 71 806 patients. Eur J Gastroenterol Hepatol 2018; 30:201-206. [PMID: 29099423 DOI: 10.1097/meg.0000000000001008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Hepatitis C virus (HCV) and diabetes mellitus (DM) are prevalent diseases worldwide, associated with significant morbidity, mortality, and mutual association. The aims of this study were as follows: (i) find the prevalence of DM among 71 806 Egyptian patients with chronic HCV infection and its effect on liver disease progression and (ii) using data mining of routine tests to predict hepatic fibrosis in diabetic patients with HCV infection. PATIENTS AND METHODS A retrospective multicentered study included laboratory and histopathological data of 71 806 patients with HCV infection collected by Egyptian National Committee for control of viral hepatitis. Using data mining analysis, we constructed decision tree algorithm to assess predictors of fibrosis progression in diabetic patients with HCV. RESULTS Overall, 12 018 (16.8%) patients were diagnosed as having diabetes [6428: fasting blood glucose ≥126 mg/dl (9%) and 5590: fasting blood glucose ≥110-126 mg/dl (7.8%)]. DM was significantly associated with advanced age, high BMI and α-fetoprotein (AFP), and low platelets and serum albumin (P≤0.001). Advanced liver fibrosis (F3-F4) was significantly correlated with DM (P≤0.001) irrespective of age. Of 16 attributes, decision tree model for fibrosis showed AFP was most decisive with cutoff of 5.25 ng/ml as starting point of fibrosis. AFP level greater than cutoff in patients was the first important splitting attribute; age and platelet count were second important splitting attributes. CONCLUSION (i) Chronic HCV is significantly associated with DM (16.8%). (ii) Advanced age, high BMI and AFP, low platelets count and albumin show significant association with DM in HCV. (iii) AFP cutoff of 5.25 is a starting point of fibrosis development and integrated into mathematical model to predict development of liver fibrosis in diabetics with HCV (G4) infection.
Collapse
|
35
|
Farshadpour F, Taherkhani R, Ravanbod MR, Eghbali SS. Prevalence and Genotype Distribution of Hepatitis C Virus Infection among Patients with Type 2 Diabetes Mellitus. Med Princ Pract 2018; 27:308-316. [PMID: 29621783 PMCID: PMC6170927 DOI: 10.1159/000488985] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 04/05/2018] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE This study was conducted to determine the prevalence and genotype distribution of hepatitis C virus (HCV) infection among patients with type 2 diabetes mellitus (DM). SUBJECTS AND METHODS We included 556 consecutive patients with confirmed type 2 DM attending the Diabetic Clinic of the Bushehr University of Medical Sciences and 733 nondiabetic subjects as controls. Serum levels of fasting blood sugar (FBS), alanine transaminase (ALT), aspartate transaminase (AST), total cholesterol (TCH), and triglycerides (TG) were measured by enzymatic colorimetric methods, and the presence of anti-HCV antibodies was determined by enzyme-linked immunosorbent assay. Semi-nested reverse transcriptase-polymerase chain reaction (RT-PCR) followed by sequencing was performed on all anti-HCV-seropositive samples. Data were analyzed using the Statistical Package for the Social Sciences 17, and descriptive statistics, χ2 test, Fisher exact test, and the Student t test were used for analysis. RESULTS The seroprevalence of HCV in the diabetic patients was 1.98% (11/556), which was higher than HCV prevalence among the nondiabetic controls (4/733, 0.54%) (p = 0.032). No significant differences in ALT, AST, FBS, TG, and TCH levels were found between the HCV-seropositive and HCV-seronegative diabetic patients, although HCV-seropositive diabetic patients tended to have higher ALT, AST, and TCH levels, but lower TG and FBS levels than HCV-seronegative patients. In logistic regression analysis, only AST levels were significantly associated with HCV seropositivity among diabetic patients. The AST level of 41-80 IU/L was the only significant predictive variable for HCV seropositivity in the diabetic patients (odds ratio, 4.89; 95% CI: 1.06-22.49; p = 0.041). Of the 11 HCV-seropositive diabetic patients, 10 (91%) had HCV viremia with genotype 3a. CONCLUSION Patients with type 2 DM had a higher prevalence of HCV infection than controls, and HCV seropositivity was independent of biochemical parameters.
Collapse
Affiliation(s)
- Fatemeh Farshadpour
- The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Reza Taherkhani
- The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
- *Reza Taherkhani, PhD, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Moallem Street, Bushehr 7514633341 (Iran), or
| | - Mohammad Reza Ravanbod
- Department of Internal Medicine, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Seyed Sajjad Eghbali
- The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| |
Collapse
|
36
|
Ambachew S, Eshetie S, Geremew D, Endalamaw A, Melku M. Prevalence of Type 2 Diabetes Mellitus among Hepatitis C Virus-Infected Patients: A Systematic Review and Meta-Analysis. DUBAI DIABETES AND ENDOCRINOLOGY JOURNAL 2018. [DOI: 10.1159/000493945] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
<b><i>Background:</i></b> The ever-increasing global prevalence of hepatitis C infection is fueling the burden of diabetes mellitus, which exacerbates various complications and may be a cause of death of millions of people. Several studies have reported that hepatitis C virus infection is an important risk factor for the development of diabetes mellitus. However, fragmented studies have reported variable and inconsistent findings regarding the prevalence of type 2 diabetes mellitus among hepatitis C virus-infected patients. Therefore, this meta-analysis aimed to estimate the overall prevalence of type 2 diabetes mellitus among patients infected with hepatitis C virus. <b><i>Methods:</i></b> This systematic review and meta-analysis includes original articles reporting on cohort and cross-sectional studies. A systematic search was performed in PubMed, ScienceDirect, and Google Scholar. A random-effects meta-analysis model was used to estimate the global pooled prevalence of type 2 diabetes mellitus among hepatitis C-infected patients. A sensitivity analysis was conducted to check the stability of the summary estimate. Heterogeneity was assessed using the <i>I</i><sup>2</sup> statistic. A subgroup analysis was also conducted based on geographical region. Funnel plots were used to spot publication bias. <b><i>Results:</i></b> A total of 40 eligible articles reporting data on 14,765 study participants were included in this meta-analysis. The pooled prevalence of type 2 diabetes mellitus among hepatitis C virus-infected patients was 19.67% (95% CI: 17.25, 22.09). The subgroup analysis showed a pooled prevalence of 27.72% (95% CI: 20.79, 34.65) in Africa, 20.73% (95% CI: 17.57, 23.90) in Asia, 16.64% (95% CI: 6.79, 26.49) in North America, and 15.02% (95% CI: 10.66, 19.38) in Europe. <b><i>Conclusions:</i></b> The overall prevalence of type 2 diabetes mellitus among hepatitis C virus-infected patients was considerably higher than in the general population in a global perspective. The highest prevalence was noted in Africa and Asia, followed by North America and Europe. Therefore, early intervention is needed (prevention and early treatment of hepatitis C virus infection) to prevent the development of type 2 diabetes mellitus.
Collapse
|
37
|
Frequency and factors associated with hepatitis C virus infection among patients with diabetes, Dammam, KSA. J Egypt Public Health Assoc 2017; 91:53-8. [PMID: 27455081 DOI: 10.1097/01.epx.0000483164.17996.b8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Hepatitis C virus (HCV) infection and diabetes mellitus (DM) are main causes of morbidity and mortality worldwide. There is an increasing evidence of association between HCV and type 2 DM. Comorbidity will cause devastating health and financial burdens. Early detection may help proper management and better prognosis. OBJECTIVE The aim of this study was to examine the frequency and risk factors of HCV among Saudi patients with diabetes. PATIENTS AND METHODS In this cross-sectional study, 1054 Saudi patients with diabetes type 1 and type 2 were randomly selected, interviewed, and tested for HCV in Dammam Medical Complex, KSA (2011), using the HCV Rapid Test. Positive cases were later confirmed using the INNO-LIA HCV score line immunoassay. RESULTS Seropositivity of HCV was 1.9%. Regression analysis revealed the following independent predictors: sharing articles, elevated liver enzymes, exposure to blood or blood products in occupational setting, disease duration more than 5 years, tattooing, blood transfusion, and hospitalization more than two times. CONCLUSION AND RECOMMENDATIONS The study confirmed a positive association between HCV and DM. The frequency of HCV among patients with diabetes was 1.9%. Predictors of HCV among DM patients were sharing articles, elevated transaminases, occupational exposure to blood or its products, disease duration more than 5 years, tattooing, blood transfusion, and hospitalization more than two times. We recommend screening for HCV among DM patients with elevated serum transaminases and those having the disease for more than 5 years and education of patients with diabetes as regards their high risk for HCV and how to avoid infection.
Collapse
|
38
|
Davis TME, Davis WA, Jeffrey G. Successful Withdrawal of Insulin Therapy After Post-Treatment Clearance of Hepatitis C Virus in a Man with Type 2 Diabetes. AMERICAN JOURNAL OF CASE REPORTS 2017; 18:414-417. [PMID: 28413215 PMCID: PMC5402856 DOI: 10.12659/ajcr.903600] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Patient: Male, 55 Final Diagnosis: Hepatitis C Symptoms: Icterus Medication: — Clinical Procedure: — Specialty: Endocrinology and Metabolic
Collapse
Affiliation(s)
- Timothy M E Davis
- School of Medicine, University of Western Australia, Fremantle Hospital, Fremantle, WA, Australia
| | - Wendy A Davis
- School of Medicine, University of Western Australia, Fremantle Hospital, Fremantle, WA, Australia
| | - Gary Jeffrey
- School of Medicine, University of Western Australia, Sir Charles Gairdner Hospital, Nedlands, WA, Australia.,Department of Hepatology, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| |
Collapse
|
39
|
Abstract
Hepatitis C virus (HCV) infection often causes intrahepatic diseases, such as chronic hepatitis, liver chirrohsis, and hepatocellular carcinoma (HCC). Moreover, HCV infection exhibits various extrahepatic manifestations, such as thyroiditis, glucose and lipid metabolic disorder, and iron metabolic disorder. HCV infection is often associated with type 2 diabetes, involving hepatic fibrosis and poor prognosis. Type 2 diabetes increases the risk of HCC. We have been investigating molecular mechanisms of HCV-induced glucose metabolic disorder and we reported that HCV infection promotes hepatic gluconeogenesis through forkhead box O1 (FoxO1)-dependent pathway and that HCV infection suppresses the cell surface expression of glucose transporter 2 (GLUT2), resulting in suppression of glucose uptake. We have found that HCV NS5A protein plays important roles in these two independent pathways. Here we discuss the roles of HCV NS5A in HCV-induced glucose metabolic disorder.
Collapse
|
40
|
Increasing risk of cataract in HCV patients receiving anti-HCV therapy: A nationwide cohort study. PLoS One 2017; 12:e0173125. [PMID: 28264004 PMCID: PMC5338813 DOI: 10.1371/journal.pone.0173125] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Accepted: 02/15/2017] [Indexed: 02/06/2023] Open
Abstract
Purpose Hepatitis C virus (HCV) infection is associated with increased systemic oxidative stress, which leads to cardiovascular events, diabetes, and chronic kidney disease. Similarly, cataract is also associated with increased oxidative stress. The association between HCV infection and increased risk of cataract remains unclear. Methods A total of 11,652 HCV-infected patients and 46,608 age- and sex-matched non-HCV infected patients were identified during 2003–2011. All patient data were tracked until a diagnosis of cataract, death, or the end of 2011. Cumulative incidences and hazard ratios (HRs) were calculated. Results The mean follow-up durations were 5.29 and 5.86 years for the HCV and non-HCV cohorts, respectively. The overall incidence density rate for cataract was 1.36 times higher in the HCV cohort than in the non-HCV cohort (1.86 and 1.37 per 100 person-y, respectively). After adjusting for age, sex, comorbidities of diabetes, hypertension, hyperlipidemia, asthma, chronic obstructive pulmonary disease, coronary artery disease, and anxiety, patients with HCV infection had an increased risk of cataract compared with those without HCV infection [adjusted HR = 1.23, 95% confidence interval (CI) = 1.14–1.32]. HCV-infected patients receiving interferon–ribavirin therapy had a 1.83 times higher (95% CI = 1.40–2.38) risk of cataract than non-HCV infected patients did. Conclusion HCV infection, even without the complication of cirrhosis, is associated with an increased risk of cataract, and this risk is higher in HCV-infected patients undergoing interferon–ribavirin therapy.
Collapse
|
41
|
Shiffman ML, Gunn NT. Impact of hepatitis C virus therapy on metabolism and public health. Liver Int 2017; 37 Suppl 1:13-18. [PMID: 28052632 DOI: 10.1111/liv.13282] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 10/20/2016] [Indexed: 12/22/2022]
Abstract
Chronic hepatitis C virus (HCV) is associated with insulin resistance (IR) and leads to type 2 diabetes mellitus (T2DM) and hepatic steatosis in many patients. These metabolic complications of HCV have been shown to accelerate the progression of fibrosis to cirrhosis and increase the risk of hepatocellular carcinoma. The metabolic syndrome is a common disorder that also includes IR, T2DM and hepatic steatosis. Approximately 20%-30% of patients with chronic HCV also have co-existent metabolic syndrome. The cause of steatosis in patients with the features of both the metabolic syndrome and chronic HCV is sometime difficult to determine. Patients with metabolic syndrome and chronic HCV are also at risk of developing renal, cardiovascular and cerebrovascular disease. Recent data suggest that HCV is an independent risk factor for renal, coronary and cerebral vascular disease, and may increase mortality associated with these disorders. The treatment of HCV can now result in a sustained virological response and cure nearly all patients with chronic HCV. The eradication of HCV reduces the risk of developing IR and T2DM, improves IR and 2TDM, reduces the risk of developing chronic kidney disease, end-stage renal disease, acute cardiac syndrome and stroke in patients with 2TDM. Thus, treatment of chronic HCV can provide a significant public health benefit, but only if all patients with chronic HCV are identified and universally treated.
Collapse
Affiliation(s)
- Mitchell L Shiffman
- Liver Institute of Virginia, Bon Secours Health System, Richmond and Newport News, VA, USA
| | - Nadege T Gunn
- Liver Institute of Virginia, Bon Secours Health System, Richmond and Newport News, VA, USA
| |
Collapse
|
42
|
Yair-Sabag S, Nussinson E, Ben-Assuli O, Shibli F, Shahbari A, Zelber-Sagi S. Retrospective study of the associations between hepatitis C virus infection and metabolic factors. World J Hepatol 2016; 8:1269-1278. [PMID: 27843537 PMCID: PMC5084056 DOI: 10.4254/wjh.v8.i30.1269] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Revised: 07/18/2016] [Accepted: 09/18/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the bidirectional association between metabolic syndrome (MS) components and antiviral treatment response for chronic hepatitis C virus (HCV) infection.
METHODS This retrospective cohort study included 119 HCV + patients treated with pegylated-interferon-α and ribavirin. Metabolic characteristics and laboratory data were collected from medical records. Differences in baseline clinical and demographic risk factors between responders and non-responders were assessed using independent samples t-tests or χ2 tests. The effects of sustained viral response (SVR) to antiviral treatment on de novo impairments in MS components, including impaired fasting glucose (IFG) and type 2 diabetes mellitus (T2DM), were assessed using univariable and multivariable logistic regression analysis, while the effect of MS components on SVR was assessed using univariable logistic regression analysis.
RESULTS Of the 119 patients, 80 (67%) developed SVR over the average 54 ± 13 mo follow-up. The cumulative risks for de novo T2DM and IFG were 5.07- (95%CI: 1.261-20.4, P = 0.022) and 3.87-fold higher (95%CI: 1.484-10.15, P = 0.006), respectively for non-responders than responders, when adjusted for the baseline risk factors age, sex, HCV genotype, high viral load, and steatosis. Post-treatment triglyceride levels were significantly lower in non-responders than in responders (OR = 0.27; 95%CI: 0.069-0.962, P = 0.044). Age and HCV genotype 3 were significantly different between responders and non-responders, and MS components were not significantly associated with SVR. Steatosis tended to attenuate SVR (OR = 0.596; 95%CI: 0.331-1.073, P = 0.08).
CONCLUSION SVR was associated with lower de novo T2DM and IFG incidence and higher triglyceride levels. Patients infected with HCV should undergo T2DM screening and antidiabetic treatment.
Collapse
|
43
|
Ba-Essa EM, Mobarak EI, Al-Daghri NM. Hepatitis C virus infection among patients with diabetes mellitus in Dammam, Saudi Arabia. BMC Health Serv Res 2016; 16:313. [PMID: 27464785 PMCID: PMC4963943 DOI: 10.1186/s12913-016-1578-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 07/21/2016] [Indexed: 01/06/2023] Open
Abstract
Background Data regarding comorbidities of hepatitis C virus infection (HCV) in the kingdom of Saudi Arabia (KSA) are lacking. The present study aimed to determine the prevalence and risk factors of HCV among Saudi patients with diabetes mellitus (DM) in Dammam, KSA. Methods In this cross-sectional study done in 2011, a total of 1054 Saudi DM patients were randomly selected from the Diabetes Center in Dammam Medical Complex, KSA, for interview and HCV screening using the HCV Rapid Test. Positive cases were later confirmed via INNO-LIA HCV score line immune assay. Results Seropositivity of HCV was 1.9 %. DM duration of >5 years increased the probability of HCV risk to 3.7 fold while insulin users were 3.2 times more likely to have HCV infection. Increased hospital admission (3–4 times) also increased HCV risk by 11.5 times and 13.6 times among patients with ≥5 admissions. Similarly, having 3–4 surgical procedures increased HCV risk by 8.6 times and 39.3 times with ≥5 procedures. HCV transmission is 4 times more likely by blood transfusion. Those who shared personal items were 8.5 times more likely to have HCV. Tattooing increased HCV risk by 6.7 times. The likelihood of HCV infection was also higher among DM patients with liver diseases and elevated liver enzymes. Conclusion The study confirmed a significant association between HCV risk and DM. Frequency of HCV among DM Saudis was 1.9 %. Predictors of HCV among DM patients were sharing personal items, occupational exposure to blood or its products, elevated transaminases, tattooing, disease duration > 5 years, increased hospital admission and blood transfusion.
Collapse
Affiliation(s)
| | - Eman I Mobarak
- Community Medicine Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Nasser M Al-Daghri
- Prince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia. .,Biomarkers Research Program, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| |
Collapse
|
44
|
Markedly Improved Glycemic Control in Poorly Controlled Type 2 Diabetes following Direct Acting Antiviral Treatment of Genotype 1 Hepatitis C. Case Reports Hepatol 2016; 2016:7807921. [PMID: 27293923 PMCID: PMC4886080 DOI: 10.1155/2016/7807921] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 04/16/2016] [Accepted: 05/04/2016] [Indexed: 12/29/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is often associated with hepatitis C virus (HCV) infection. Successful HCV treatment may improve glycemic control and potentially induce remission of T2DM. We report a case of an obese 52-year-old woman with mixed genotype 1a/1b HCV infection with compensated cirrhosis and a 10-year history of poorly controlled T2DM on insulin therapy. Following successful therapy with sofosbuvir, simeprevir, and ribavirin, her insulin requirements decreased and her glycosylated hemoglobin (HgA1c) normalized despite weight gain. This case suggests an association between HCV and T2DM and the potential for significant improvement in glycemic control with eradication of HCV.
Collapse
|
45
|
Gill K, Ghazinian H, Manch R, Gish R. Hepatitis C virus as a systemic disease: reaching beyond the liver. Hepatol Int 2016; 10:415-23. [PMID: 26660706 PMCID: PMC4819925 DOI: 10.1007/s12072-015-9684-3] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 11/03/2015] [Indexed: 02/06/2023]
Abstract
Chronic hepatitis C (CHC) is associated with multiple extrahepatic manifestations that may impact infected patients. The mechanisms through which these develop include those which are immunological, in which the chronic persistence of virus leads to the circulation of immune complexes (mixed cryoglobulinemia) and other autoimmune phenomena, and those which are virological and related to the extrahepatic tropism of the virus to other tissues. It is estimated that 40-74 % of patients with CHC may develop at least one extrahepatic manifestation during the course of the disease. Extrahepatic syndromes may represent the first signal of hepatitis C infection in some patients. CHC is associated with a four-fold increased risk of insulin resistance and type 2 diabetes mellitus; with cardiovascular disease in 17-37 % of patients; and with increased risk for cerebrovascular deaths, with a biological gradient of cerebrovascular mortality correlating with an increasing serum viral load. CHC is also associated with lymphoproliferative disorders, particularly non-Hodgkin B-cell lymphoma. The kidney is involved in 35-60 % of patients with CHC-associated mixed cryoglobulinemia. The prevalent type of glomerulonephritis associated with mixed cryoglobulinemia is membranoproliferative glomerulonephritis. In 30 % of cases, renal involvement begins with a nephritis syndrome and acute renal failure, while in 55 % there is only mild hematuria, microalbuminuria, proteinuria and renal insufficiency. CHC is also associated with cognitive impairment, especially in memory and concentration. Thus, extrahepatic CHC manifestations involve multiple organ systems outside the liver linked to a variety of comorbidities which may lead to significantly increased mortality from non-liver-related events.
Collapse
Affiliation(s)
- Kirat Gill
- />Department of Internal Medicine, St. Joseph’s Hospital and Medical Center, Phoenix, AZ USA
| | - Hasmik Ghazinian
- />Hepatology Department, Nork-Marash Medical Center, 13 Armenak Armenakyan Street, 0047 Yerevan, Armenia
- />Department of Infectious Disease, Nork-Marash Medical Center, 13 Armenak Armenakyan Street, 0047 Yerevan, Armenia
| | - Richard Manch
- />Department of Internal Medicine, St. Joseph’s Hospital and Medical Center, Phoenix, AZ USA
| | - Robert Gish
- />Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University, Stanford, CA USA
- />National Viral Hepatitis Roundtable, San Francisco, CA USA
| |
Collapse
|
46
|
Abdelaziz SB, Galal YS, Sedrak AS, Shaheen DS. Association of Hepatitis C Virus Infection and Type 2 Diabetes in Egypt: A Hospital-Based Study. ACTA ACUST UNITED AC 2016. [DOI: 10.4236/jdm.2016.61009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
47
|
Huang J, Ou HY, Lin J, Karnchanasorn R, Feng W, Samoa R, Chuang LM, Chiu KC. The Impact of Hepatitis B Vaccination Status on the Risk of Diabetes, Implicating Diabetes Risk Reduction by Successful Vaccination. PLoS One 2015; 10:e0139730. [PMID: 26509504 PMCID: PMC4624985 DOI: 10.1371/journal.pone.0139730] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 09/15/2015] [Indexed: 01/11/2023] Open
Abstract
Background The liver plays a key role in fuel metabolism. It is well established that liver disease is associated with an increased risk for diabetes mellitus. Hepatitis C virus infection has been known to increase the risk of diabetes. However, much less is known about the role of hepatitis B virus (HBV) infection in diabetes. We examined the association of diabetes based on the vaccination status for HBV. Methods In this cross-sectional study, we included adult subjects (≥20 y/o) with HBV serology available from the National Health and Nutrition Examination Survey 2005–2010. Diabetes was defined as established diabetes or fasting plasma glucose concentration ≥7.0 mmol/L, 2-hour plasma glucose concentration ≥11.1 mmol/L, or HbA1c ≥ 47.5 mmol/mol (6.5%). Vaccination was based on the reported history and immunization was determined by HBV serology. The odds ratio (OR) with 95% confidence intervals (95% CI) were calculated with consideration of the following covariates: age, gender, BMI, ethnic/racial group, current smoker, current alcohol consumption, family history of diabetes, poverty index, and education. Results This study included 15,316 subjects. Among them, 2,320 subjects was immunized based the HBV serology. Among 4,063 subjects who received HBV vaccination, successful vaccination was only noted in 39% of subjects. The HBV vaccination was not associated with diabetes (OR: 1.08, 95%CI: 0.96–1.23). Serology evidence of HBV immunization was associated with a reduced OR of diabetes (0.75, 95%CI: 0.62–0.90). Successful HBV vaccination was also associated with a reduced OR of diabetes (0.67, 95%CI: 0.52–0.84). Conclusions Although our study shows the association of HBV vaccination with the reduced odds of diabetes by 33%, a prospective study is warranted to confirm and examine the impact of HBV vaccination in prevention of diabetes.
Collapse
Affiliation(s)
- Jean Huang
- Department of Clinical Diabetes, Endocrinology, and Metabolism, City of Hope National Medical Center, Duarte, California, United States of America; Division of Endocrinology, Metabolism and Nutrition, Department of Internal Medicine, Harbor-UCLA Medical Center, Torrance, California, United States of America
| | - Horng-Yih Ou
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Cheng-Kung University Medical College and Hospital, Tainan, Taiwan
| | - James Lin
- Department of Gastroenterology, City of Hope National Medical Center, Duarte, California, United States of America
| | - Rudruidee Karnchanasorn
- Division of Endocrinology, Department of Medicine, University of Kansas Medical Center, Kansas City, Kansas, United States of America
| | - Wei Feng
- Department of Clinical Diabetes, Endocrinology, and Metabolism, City of Hope National Medical Center, Duarte, California, United States of America; Division of Endocrinology, Metabolism and Nutrition, Department of Internal Medicine, Harbor-UCLA Medical Center, Torrance, California, United States of America
| | - Raynald Samoa
- Department of Clinical Diabetes, Endocrinology, and Metabolism, City of Hope National Medical Center, Duarte, California, United States of America; Division of Endocrinology, Metabolism and Nutrition, Department of Internal Medicine, Harbor-UCLA Medical Center, Torrance, California, United States of America
| | - Lee-Ming Chuang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Graduate Institute of Preventive Medicine, School of Public Health, National Taiwan University, Taipei, Taiwan
| | - Ken C. Chiu
- Department of Clinical Diabetes, Endocrinology, and Metabolism, City of Hope National Medical Center, Duarte, California, United States of America; Division of Endocrinology, Metabolism and Nutrition, Department of Internal Medicine, Harbor-UCLA Medical Center, Torrance, California, United States of America
- * E-mail:
| |
Collapse
|
48
|
Taherkhani R, Farshadpour F. Epidemiology of hepatitis C virus in Iran. World J Gastroenterol 2015; 21:10790-810. [PMID: 26478671 PMCID: PMC4600581 DOI: 10.3748/wjg.v21.i38.10790] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/20/2015] [Accepted: 08/31/2015] [Indexed: 02/06/2023] Open
Abstract
In Iran, the prevalence of hepatitis C virus (HCV) infection is relatively low according to the population-based epidemiological studies. However, the epidemiology of HCV is changing and the rate of HCV infection is increasing due to the growth in the number of injecting drug users in the society. In addition, a shift has occurred in the distribution pattern of HCV genotypes among HCV-infected patients in Iran. Genotype 1a is the most prevalent genotype in Iran, but in recent years, an increase in the frequency of 3a and a decrease in 1a and 1b have been reported. These variations in the epidemiology of HCV reflect differences in the routes of transmission, status of public health, lifestyles, and risk factors in different groups and geographic regions of Iran. Health policy makers should consider these differences to establish better strategies for control and prevention of HCV infection. Therefore, this review was conducted to present a clear view regarding the current epidemiology of HCV infection in Iran.
Collapse
|
49
|
Abstract
BACKGROUND Egypt has the highest prevalence of hepatitis C virus (HCV) infection in the world and is facing an epidemic of type 2 diabetes mellitus. The objective of this study was to assess the prevalence of insulin resistance (IR) and prediabetes among HCV patients. METHODS A cross-sectional case-control study was performed on 188 HCV patients admitted to the Internal Medicine Department in Menoufia University Hospital during the period from May to August 2014. Seventy persons were taken as controls. Body mass index (BMI), serum fasting glucose and fasting insulin were determined. IR was calculated by the Homeostasis Model for Assessment of Insulin Resistance (HOMA-IR), where a value of >2.0 was considered as IR and that >4.0 was considered as prediabetic state. RESULTS Prediabetes was significantly higher among HCV group compared with the control group. Serum fasting glucose, fasting insulin and HOMA-IR levels were significantly higher among prediabetic HCV group compared with both non-prediabetic HCV and control groups. CONCLUSIONS HCV patients should be assessed for IR and prediabetes in their routine evaluation to avoid the double burden of diabetes mellitus and HCV.
Collapse
|
50
|
Freire TO, Boulhosa RSSB, Oliveira LPM, de Jesus RP, Cavalcante LN, Lemaire DC, Toralles MBP, Lyra LGC, Lyra AC. n-3 polyunsaturated fatty acid supplementation reduces insulin resistance in hepatitis C virus infected patients: a randomised controlled trial. J Hum Nutr Diet 2015. [PMID: 26216648 DOI: 10.1111/jhn.12327] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Insulin resistance promotes liver disease progression and may be associated with a lower response rate in treated hepatitis C virus (HCV) infected patients. n-3 polyunsaturated fatty acid (PUFA) supplementation may reduce insulin resistance. The present study aimed to evaluate the effect of n-3 PUFA supplementation on insulin resistance in these patients. METHODS In a randomised, double-blind clinical trial, 154 patients were screened. After applying inclusion criteria, 52 patients [homeostasis model assessment index of insulin resistance (HOMA-IR ≥2.5)] were randomly divided into two groups: n-3 PUFA (n = 25/6000 mg day(-1) of fish oil) or control (n = 27/6000 mg day(-1) of soybean oil). Both groups were supplemented for 12 weeks and underwent monthly nutritional consultation. Biochemical tests were performed at baseline and after intervention. Statistical analysis was performed using the Wilcoxon Mann-Whitney test for comparisons and the Wilcoxon test for paired data. Statistical package r, version 3.02 (The R Project for Statistical Computing) was used and P < 0.05 (two-tailed) was considered statistically significant. RESULTS Comparisons between groups showed that n-3 PUFA supplementation was more effective than the control for reducing HOMA-IR (P = 0.015) and serum insulin (P = 0.016). The n-3 PUFA group not only showed a significant reduction in HOMA-IR 3.8 (3.2-5.0) versus 2.4 (1.8-3.3) (P = 0.002); serum insulin 17.1 (13.8-20.6) μIU mL(-1) versus 10.9 (8.6-14.6) μIU mL(-1) (P = 0.001); and glycated haemoglobin 5.4% (5.0-5.7%) versus 5.1% (4.8-5.6%) (P = 0.011), but also presented an increase in interleukin-1 97.5 (0.0-199.8) pg mL(-1) versus 192.4 (102.2-266.8) pg mL(-1) (P = 0.003) and tumour necrosis factor 121.2 (0.0-171.3) pg mL(-1) versus 185.7 (98.0-246.9) pg mL(-1) (P = 0.003). CONCLUSIONS n-3 PUFA supplementation reduces insulin resistance in genotype 1 HCV infected patients.
Collapse
Affiliation(s)
- T O Freire
- Postgraduate Course in Medicine and Health, Federal University of Bahia, Bahia, Brazil.,Nutrition Science Department, Federal University of Bahia, Bahia, Brazil
| | - R S S B Boulhosa
- Nutrition Science Department, Federal University of Bahia, Bahia, Brazil
| | - L P M Oliveira
- Nutrition Science Department, Federal University of Bahia, Bahia, Brazil
| | - R P de Jesus
- Nutrition Science Department, Federal University of Bahia, Bahia, Brazil
| | - L N Cavalcante
- Department of Medicine, Division of Gastroenterology and Hepatology, Federal University of Bahia, Bahia, Brazil
| | - D C Lemaire
- Laboratory of Immunology, Health Science Institute, Federal University of Bahia, Bahia, Brazil
| | - M B P Toralles
- Pediatric Department, Federal University of Bahia, Bahia, Brazil
| | - L G C Lyra
- Postgraduate Course in Medicine and Health, Federal University of Bahia, Bahia, Brazil.,Gastro-Hepatology Unit, Hospital São Rafael of Bahia, Bahia, Brazil
| | - A C Lyra
- Postgraduate Course in Medicine and Health, Federal University of Bahia, Bahia, Brazil.,Department of Medicine, Division of Gastroenterology and Hepatology, Federal University of Bahia, Bahia, Brazil.,Gastro-Hepatology Unit, Hospital São Rafael of Bahia, Bahia, Brazil
| |
Collapse
|